diff --git a/frontend/src/API/API.ts b/frontend/src/API/API.ts
index aa14183..c1480fb 100644
--- a/frontend/src/API/API.ts
+++ b/frontend/src/API/API.ts
@@ -160,6 +160,11 @@ interface API {
     token: string,
   ): Promise<APIResponse<ProjectMember[]>>;
 
+  /** Gets all unsigned reports in a project.
+   * @param {string} projectName The name of the project.
+   * @param {string} token The authentication token.
+   * @returns {Promise<APIResponse<WeeklyReport[]>>} A promise resolving to an API response containing the list of unsigned reports.
+   */
   getUnsignedReportsInProject(
     projectName: string,
     token: string,