diff --git a/backend/internal/handlers/global_state.go b/backend/internal/handlers/global_state.go
index c8beb1c..ef7e48d 100644
--- a/backend/internal/handlers/global_state.go
+++ b/backend/internal/handlers/global_state.go
@@ -17,6 +17,8 @@ type GlobalState interface {
 	SubmitWeeklyReport(c *fiber.Ctx) error
 	GetWeeklyReport(c *fiber.Ctx) error
 	SignReport(c *fiber.Ctx) error
+	AddUserToProjectHandler(c *fiber.Ctx) error
+	PromoteToAdmin(c *fiber.Ctx) error
 	// GetProject(c *fiber.Ctx) error           // To get a specific project
 	// UpdateProject(c *fiber.Ctx) error        // To update a project
 	// DeleteProject(c *fiber.Ctx) error        // To delete a project
diff --git a/backend/internal/handlers/handlers_project_related.go b/backend/internal/handlers/handlers_project_related.go
index 6a430e9..74f57f7 100644
--- a/backend/internal/handlers/handlers_project_related.go
+++ b/backend/internal/handlers/handlers_project_related.go
@@ -96,3 +96,45 @@ func (gs *GState) ListAllUsersProject(c *fiber.Ctx) error {
 	// Return the list of users as JSON
 	return c.JSON(users)
 }
+
+// AddUserToProjectHandler is a handler that adds a user to a project with a specified role
+func (gs *GState) AddUserToProjectHandler(c *fiber.Ctx) error {
+	// Extract necessary parameters from the request
+	var requestData struct {
+		Username    string `json:"username"`
+		ProjectName string `json:"projectName"`
+		Role        string `json:"role"`
+	}
+	if err := c.BodyParser(&requestData); err != nil {
+		println("Error parsing request body:", err)
+		return c.Status(400).SendString("Bad request")
+	}
+
+	// Check if the user adding another user to the project is a site admin
+	user := c.Locals("user").(*jwt.Token)
+	claims := user.Claims.(jwt.MapClaims)
+	adminUsername := claims["name"].(string)
+	println("Admin username from claims:", adminUsername)
+
+	isAdmin, err := gs.Db.IsSiteAdmin(adminUsername)
+	if err != nil {
+		println("Error checking admin status:", err)
+		return c.Status(500).SendString(err.Error())
+	}
+
+	if !isAdmin {
+		println("User is not a site admin:", adminUsername)
+		return c.Status(403).SendString("User is not a site admin")
+	}
+
+	// Add the user to the project with the specified role
+	err = gs.Db.AddUserToProject(requestData.Username, requestData.ProjectName, requestData.Role)
+	if err != nil {
+		println("Error adding user to project:", err)
+		return c.Status(500).SendString(err.Error())
+	}
+
+	// Return success message
+	println("User added to project successfully:", requestData.Username)
+	return c.SendStatus(fiber.StatusOK)
+}
diff --git a/backend/internal/handlers/handlers_user_related.go b/backend/internal/handlers/handlers_user_related.go
index 0619ea5..0f7c047 100644
--- a/backend/internal/handlers/handlers_user_related.go
+++ b/backend/internal/handlers/handlers_user_related.go
@@ -1,6 +1,7 @@
 package handlers
 
 import (
+	"fmt"
 	"time"
 	"ttime/internal/types"
 
@@ -122,3 +123,25 @@ func (gs *GState) ListAllUsers(c *fiber.Ctx) error {
 	// Return the list of users as JSON
 	return c.JSON(users)
 }
+
+func (gs *GState) PromoteToAdmin(c *fiber.Ctx) error {
+	// Extract the username from the request body
+	var newUser types.NewUser
+	if err := c.BodyParser(&newUser); err != nil {
+		return c.Status(400).SendString("Bad request")
+	}
+	username := newUser.Username
+
+	println("Promoting user to admin:", username) // Debug print
+
+	// Promote the user to a site admin in the database
+	if err := gs.Db.PromoteToAdmin(username); err != nil {
+		fmt.Println("Error promoting user to admin:", err) // Debug print
+		return c.Status(500).SendString(err.Error())
+	}
+
+	println("User promoted to admin successfully:", username) // Debug print
+
+	// Return a success message
+	return c.SendStatus(fiber.StatusOK)
+}
diff --git a/backend/main.go b/backend/main.go
index bc33942..7cf6c9f 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -79,6 +79,9 @@ func main() {
 	server.Delete("/api/userdelete/:username", gs.UserDelete) // Perhaps just use POST to avoid headaches
 	server.Post("/api/project", gs.CreateProject)
 	server.Get("/api/getWeeklyReport", gs.GetWeeklyReport)
+	server.Post("/api/signReport", gs.SignReport)
+	server.Put("/api/addUserToProject", gs.AddUserToProjectHandler)
+	server.Post("/api/promoteToAdmin", gs.PromoteToAdmin)
 
 	// Announce the port we are listening on and start the server
 	err = server.Listen(fmt.Sprintf(":%d", conf.Port))