diff --git a/controllers/bewertung.go b/controllers/bewertung.go
new file mode 100644
index 0000000..8de7a2a
--- /dev/null
+++ b/controllers/bewertung.go
@@ -0,0 +1,342 @@
+package controllers
+
+import (
+	"echoTest/model"
+	"fmt"
+	"net/http"
+	"strconv"
+
+	"github.com/chasefleming/elem-go"
+	"github.com/chasefleming/elem-go/attrs"
+	"github.com/chasefleming/elem-go/htmx"
+	"github.com/labstack/echo/v4"
+)
+
+func UpdateGewertetRoute(bewertung model.Bewertung) elem.Node {
+	checkbox := elem.Input(attrs.Props{
+		attrs.Type:    "checkbox",
+		attrs.Checked: strconv.FormatBool(bewertung.Gewertet),
+		htmx.HXPost:   "/toggle/" + strconv.Itoa(bewertung.ID),
+		htmx.HXTarget: "#bewertung-" + strconv.Itoa(bewertung.ID),
+	})
+	return checkbox
+}
+
+func RenderBewertungenRoute(c echo.Context) error {
+	return c.HTML(http.StatusOK, renderBewertungen(Bewertungen))
+}
+
+func ToggleWertungRoute(c echo.Context) error {
+	id, _ := strconv.Atoi(c.Param("id"))
+	var updatedBewertung model.Bewertung
+	for i, bewertung := range Bewertungen {
+		if bewertung.ID == id {
+			Bewertungen[i].Gewertet = !bewertung.Gewertet
+			updatedBewertung = Bewertungen[i]
+			break
+		}
+	}
+	return c.HTML(http.StatusOK, createBewertungNode(updatedBewertung).Render())
+}
+func addBewertungRoute(c echo.Context) error {
+	new := parseBewertungen(c)
+	if new.Nachname != "" {
+		Bewertungen = append(Bewertungen, new)
+	}
+	return c.Redirect(http.StatusSeeOther, "/")
+}
+func parseBewertungen(c echo.Context) Bewertung {
+	newName := validateName(c)
+	vorname := c.FormValue("vorname")
+	if MaxPunkte.HvMax == 0.00 {
+		hvMax, _ := strconv.ParseFloat(c.FormValue("hv_max"), 64)
+		lvMax, _ := strconv.ParseFloat(c.FormValue("lv_max"), 64)
+		hvGewichtung, _ := strconv.ParseFloat(c.FormValue("hv_gewichtung"), 64)
+		lvGewichtung, _ := strconv.ParseFloat(c.FormValue("lv_gewichtung"), 64)
+		MaxPunkte.HvMax = hvMax
+		MaxPunkte.LvMax = lvMax
+		MaxPunkte.LvGewichtung = lvGewichtung
+		MaxPunkte.HvGewichtung = hvGewichtung
+	}
+	hvPunkte, _ := strconv.ParseFloat(c.FormValue("hv_punkte"), 64)
+	lvPunkte, _ := strconv.ParseFloat(c.FormValue("lv_punkte"), 64)
+	hvProzent := 100.00 / maxPunkte.HvMax * hvPunkte
+	lvProzent := 100.00 / maxPunkte.LvMax * lvPunkte
+	hvNote := setNote(hvProzent)
+	lvNote := setNote(lvProzent)
+	gesamtProzent := hvProzent*maxPunkte.HvGewichtung/100 + lvProzent*maxPunkte.LvGewichtung/100
+	gesamtNote := setNote(gesamtProzent)
+
+	// Create a new Bewertung struct
+	return model.Bewertung{
+		ID:            len(bewertungen) + 1,
+		Vorname:       string(vorname),
+		Nachname:      string(newName),
+		HvPunkte:      hvPunkte,
+		HvProzent:     hvProzent,
+		HvNote:        int(hvNote),
+		LvPunkte:      lvPunkte,
+		LvProzent:     lvProzent,
+		LvNote:        int(lvNote),
+		GesamtProzent: gesamtProzent,
+		GesamtNote:    int(gesamtNote),
+		Gewertet:      true,
+	}
+}
+func createBewertungNode(bewertung Bewertung) elem.Node {
+	checkbox := elem.Input(attrs.Props{
+		attrs.Type:    "checkbox",
+		attrs.Checked: strconv.FormatBool(bewertung.Gewertet),
+		htmx.HXPost:   "/toggle/" + strconv.Itoa(bewertung.ID),
+		htmx.HXTarget: "#bewertung-" + strconv.Itoa(bewertung.ID),
+		htmx.HXSwap:   "outerHTML",
+	})
+
+	return elem.Tr(attrs.Props{
+		attrs.ID: "bewertung-" + strconv.Itoa(bewertung.ID),
+	},
+		elem.Td(nil, checkbox),
+		elem.Td(nil, elem.Text(bewertung.Vorname)),
+		elem.Td(nil, elem.Text(bewertung.Nachname)),
+		elem.Td(nil, elem.Text(strconv.FormatFloat(bewertung.HvPunkte, 'f', 2, 64))),
+		elem.Td(nil, elem.Text(strconv.FormatFloat(bewertung.HvProzent, 'f', 2, 64))),
+		elem.Td(nil, elem.Text(strconv.Itoa(bewertung.HvNote))),
+		elem.Td(nil, elem.Text(strconv.FormatFloat(bewertung.LvPunkte, 'f', 2, 64))),
+		elem.Td(nil, elem.Text(strconv.FormatFloat(bewertung.LvProzent, 'f', 2, 64))),
+		elem.Td(nil, elem.Text(strconv.Itoa(bewertung.LvNote))),
+		elem.Td(nil, elem.Text(strconv.FormatFloat(bewertung.GesamtProzent, 'f', 2, 64))),
+		elem.Td(nil, elem.Text(strconv.Itoa(bewertung.GesamtNote))),
+	)
+}
+
+func renderBewertungen(bewertungen []Bewertung) string {
+	inputPunkte := elem.Div(nil)
+	if maxPunkte.HvGewichtung == 0.00 {
+		inputPunkte = elem.Div(attrs.Props{attrs.Class: "tile is-ancestor"},
+			elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+				elem.Input(attrs.Props{
+					attrs.Class:       "input is-child",
+					attrs.Type:        "text",
+					attrs.Name:        "hv_max",
+					attrs.Placeholder: "HV-Max-Punkte",
+				},
+				),
+			),
+			elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+				elem.Input(attrs.Props{
+					attrs.Class:       "input is-child",
+					attrs.Type:        "text",
+					attrs.Name:        "hv_gewichtung",
+					attrs.Placeholder: "HV-Gewichtung in %",
+				},
+				),
+			),
+			elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+				elem.Input(attrs.Props{
+					attrs.Class:       "input is-child",
+					attrs.Type:        "text",
+					attrs.Name:        "lv_max",
+					attrs.Placeholder: "LV-Max-Punkte",
+				},
+				),
+			),
+			elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+				elem.Input(attrs.Props{
+					attrs.Class:       "input is-child",
+					attrs.Type:        "text",
+					attrs.Name:        "lv_gewichtung",
+					attrs.Placeholder: "LV-Gewichtung in %",
+				},
+				),
+			),
+		)
+	} else {
+		inputPunkte = elem.Div(attrs.Props{attrs.Class: "tile is-ancestor"},
+			elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+				elem.Input(attrs.Props{
+					attrs.Class:       "input is-child",
+					attrs.Type:        "text",
+					attrs.Name:        "hv_max",
+					attrs.Placeholder: "HV-Max-Punkte",
+					attrs.Value:       fmt.Sprintf("%.2f", maxPunkte.HvMax),
+				},
+				),
+			),
+			elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+				elem.Input(attrs.Props{
+					attrs.Class:       "input is-child",
+					attrs.Type:        "text",
+					attrs.Name:        "hv_gewichtung",
+					attrs.Placeholder: "HV-Gewichtung in %",
+					attrs.Value:       fmt.Sprintf("%.2f", maxPunkte.HvGewichtung),
+				},
+				),
+			),
+			elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+				elem.Input(attrs.Props{
+					attrs.Class:       "input is-child",
+					attrs.Type:        "text",
+					attrs.Name:        "lv_max",
+					attrs.Placeholder: "LV-Max-Punkte",
+					attrs.Value:       fmt.Sprintf("%.2f", maxPunkte.LvMax),
+				},
+				),
+			),
+			elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+				elem.Input(attrs.Props{
+					attrs.Class:       "input is-child",
+					attrs.Type:        "text",
+					attrs.Name:        "lv_gewichtung",
+					attrs.Placeholder: "LV-Gewichtung in %",
+					attrs.Value:       fmt.Sprintf("%.2f", maxPunkte.LvGewichtung),
+				},
+				),
+			),
+		)
+	}
+
+	headContent := elem.Head(nil,
+		elem.Meta(attrs.Props{attrs.Charset: "UTF-8", attrs.Name: "viewport", attrs.Content: "width=device-width, initial-scale=1.0"}),
+		elem.Script(attrs.Props{attrs.Src: "https://unpkg.com/htmx.org"}),
+		elem.Link(attrs.Props{attrs.Rel: "stylesheet", attrs.Href: "https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css"}),
+	)
+
+	headerContent := elem.Header(attrs.Props{
+		attrs.Class:     "navbar",
+		attrs.Role:      "navigation",
+		attrs.AriaLabel: "main navigation",
+	},
+		elem.Div(attrs.Props{
+			attrs.ID:    "navbarBasicExample",
+			attrs.Class: "navbar-menu",
+		},
+			elem.Div(attrs.Props{
+				attrs.Class: "navbar-start",
+			},
+				elem.A(attrs.Props{
+					attrs.Class: "navbar-item",
+				}, elem.Text("Home"),
+				),
+			),
+			elem.Div(attrs.Props{
+				attrs.Class: "navbar-end",
+			},
+				elem.Span(attrs.Props{
+					attrs.Class: "navbar-item",
+				},
+					elem.Button(attrs.Props{
+						attrs.Class:    "button is-primary",
+						htmx.HXTrigger: "click",
+						htmx.HXGet:     "/end",
+					}, elem.Text("Beenden"),
+					),
+				),
+			),
+		),
+	)
+
+	bodyContent := elem.Div(attrs.Props{attrs.Class: "container is-widescreen"},
+		elem.Div(attrs.Props{attrs.Class: "card tile is-vertical is-ancestor"},
+			elem.Header(attrs.Props{attrs.Class: "card-header"},
+				elem.P(attrs.Props{attrs.Class: "card-header-title"}, elem.Text("Englischarbeit"))),
+			elem.Div(attrs.Props{attrs.Class: "card-content"},
+				elem.Div(attrs.Props{attrs.Class: "content tile is-parent is-vertical gap"},
+					elem.H1(attrs.Props{attrs.Class: "tilte"}, elem.Text("Bewertungen")),
+					elem.Form(attrs.Props{attrs.Method: "post", attrs.Action: "/add"}, inputPunkte,
+						elem.Div(attrs.Props{attrs.Class: "tile is-ancestor"},
+							elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+								elem.Input(attrs.Props{
+									attrs.Type:        "text",
+									attrs.Name:        "vorname",
+									attrs.Class:       "input is-child",
+									attrs.Placeholder: "Vorname",
+								},
+								),
+							),
+							elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+								elem.Input(attrs.Props{
+									attrs.Type:        "text",
+									attrs.Name:        "nachname",
+									attrs.Class:       "input is-child",
+									attrs.Placeholder: "Nachname",
+								},
+								),
+							),
+							elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+								elem.Input(attrs.Props{
+									attrs.Type:        "text",
+									attrs.Name:        "hv_punkte",
+									attrs.Class:       "input is-child",
+									attrs.Placeholder: "HV-Punkte",
+								},
+								),
+							),
+							elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+								elem.Input(attrs.Props{
+									attrs.Type:        "text",
+									attrs.Name:        "lv_punkte",
+									attrs.Class:       "input is-child",
+									attrs.Placeholder: "LV-Punkte",
+								},
+								),
+							),
+							elem.Div(attrs.Props{attrs.Class: "tile field is-parent"},
+								elem.Button(
+									attrs.Props{
+										attrs.Type:  "submit",
+										attrs.Class: "button tile is-child",
+									},
+									elem.Text("Add"),
+								),
+							),
+						),
+					),
+					elem.Div(attrs.Props{attrs.Class: "table-container"},
+						elem.Table(attrs.Props{attrs.Class: "table is-hoverable"},
+							elem.THead(nil,
+								elem.Tr(nil,
+									elem.Th(nil, elem.Text("Gewertet")),
+									elem.Th(nil, elem.Text("Vorname")),
+									elem.Th(nil, elem.Text("Nachname")),
+									elem.Th(nil, elem.Text("HV-Punkte")),
+									elem.Th(nil, elem.Text("HV-Prozent")),
+									elem.Th(nil, elem.Text("HV-Note")),
+									elem.Th(nil, elem.Text("LV-Punkte")),
+									elem.Th(nil, elem.Text("LV-Prozent")),
+									elem.Th(nil, elem.Text("LV-Note")),
+									elem.Th(nil, elem.Text("Gesamt-Prozent")),
+									elem.Th(nil, elem.Text("Gesamt-Note")),
+								),
+							),
+							elem.TBody(nil,
+								elem.TransformEach(bewertungen, createBewertungNode)...),
+						),
+					),
+					elem.Div(nil,
+						elem.Button(attrs.Props{
+							htmx.HXTrigger: "click",
+							htmx.HXGet:     "/export",
+							attrs.Class:    "button",
+						},
+							elem.Text("export"),
+						),
+					),
+				),
+			),
+		),
+	)
+	footerContent := elem.Footer(attrs.Props{
+		attrs.Class: "footer",
+	},
+		elem.Div(attrs.Props{
+			attrs.Class: "content has-text-centered",
+		},
+			elem.P(nil, elem.Text("© 2023 Alle Rechte vorbehalten.")),
+		),
+	)
+
+	tbodyContent := elem.TBody(nil)
+	htmlContent := elem.Html(nil, elem.Raw("<!DOCTYPE html>"), headContent, headerContent, bodyContent, tbodyContent, footerContent)
+
+	return htmlContent.Render()
+}
diff --git a/go.mod b/go.mod
index fa83268..2e9190b 100644
--- a/go.mod
+++ b/go.mod
@@ -4,15 +4,18 @@ go 1.21.5
 
 require (
 	github.com/chasefleming/elem-go v0.16.0
+	github.com/jung-kurt/gofpdf v1.16.2
 	github.com/labstack/echo/v4 v4.11.4
+	github.com/stretchr/testify v1.8.4
 )
 
 require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
-	github.com/jung-kurt/gofpdf v1.16.2 // indirect
 	github.com/labstack/gommon v0.4.2 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
 	golang.org/x/crypto v0.17.0 // indirect
@@ -20,4 +23,5 @@ require (
 	golang.org/x/sys v0.15.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 93ba414..f13cfff 100644
--- a/go.sum
+++ b/go.sum
@@ -44,5 +44,7 @@ golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
 golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/main_test.go b/main_test.go
new file mode 100644
index 0000000..a9c4a36
--- /dev/null
+++ b/main_test.go
@@ -0,0 +1,34 @@
+package main
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/labstack/echo/v4"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRenderBewertungenRoute(t *testing.T) {
+	e := echo.New()
+	req := httptest.NewRequest(http.MethodGet, "/", nil)
+	rec := httptest.NewRecorder()
+	c := e.NewContext(req, rec)
+
+	err := renderBewertungenRoute(c)
+	assert.NoError(t, err)
+	assert.Equal(t, http.StatusOK, rec.Code)
+}
+
+func TestToggleWertungRoute(t *testing.T) {
+	e := echo.New()
+	req := httptest.NewRequest(http.MethodPost, "/toggle/1", nil)
+	rec := httptest.NewRecorder()
+	c := e.NewContext(req, rec)
+	c.SetParamNames("id")
+	c.SetParamValues("1")
+
+	err := toggleWertungRoute(c)
+	assert.NoError(t, err)
+	assert.Equal(t, http.StatusOK, rec.Code)
+}
diff --git a/model/bewertung.go b/model/bewertung.go
new file mode 100644
index 0000000..6ad0e79
--- /dev/null
+++ b/model/bewertung.go
@@ -0,0 +1,24 @@
+package model
+
+// Todo model
+type Bewertung struct {
+	Vorname       string
+	Nachname      string
+	ID            int
+	HvPunkte      float64
+	HvProzent     float64
+	HvNote        int
+	LvPunkte      float64
+	LvProzent     float64
+	LvNote        int
+	GesamtProzent float64
+	GesamtNote    int
+	Gewertet      bool
+}
+
+type MaxPunkte struct {
+	HvMax        float64
+	LvMax        float64
+	HvGewichtung float64
+	LvGewichtung float64
+}
diff --git a/utils.go b/utils.go
new file mode 100644
index 0000000..e69de29