diff --git a/src/command/memberCommand.ts b/src/command/memberCommand.ts
new file mode 100644
index 0000000..0d76460
--- /dev/null
+++ b/src/command/memberCommand.ts
@@ -0,0 +1,22 @@
+import { Salutation } from "../enums/salutation";
+
+export interface CreateMemberCommand {
+  salutation: Salutation;
+  firstname: string;
+  lastname: string;
+  nameaffix: string;
+  birthdate: Date;
+}
+
+export interface UpdateMemberCommand {
+  id: number;
+  salutation: Salutation;
+  firstname: string;
+  lastname: string;
+  nameaffix: string;
+  birthdate: Date;
+}
+
+export interface DeleteMemberCommand {
+  id: number;
+}
diff --git a/src/command/memberCommandHandler.ts b/src/command/memberCommandHandler.ts
new file mode 100644
index 0000000..28fc79e
--- /dev/null
+++ b/src/command/memberCommandHandler.ts
@@ -0,0 +1,75 @@
+import { dataSource } from "../data-source";
+import { member } from "../entity/member";
+import InternalException from "../exceptions/internalException";
+import { CreateMemberCommand, DeleteMemberCommand, UpdateMemberCommand } from "./memberCommand";
+
+export default abstract class MemberCommandHandler {
+  /**
+   * @description create member
+   * @param CreateMemberCommand
+   * @returns {Promise<number>}
+   */
+  static async create(createMember: CreateMemberCommand): Promise<number> {
+    return await dataSource
+      .createQueryBuilder()
+      .insert()
+      .into(member)
+      .values({
+        salutation: createMember.salutation,
+        firstname: createMember.firstname,
+        lastname: createMember.lastname,
+        nameaffix: createMember.nameaffix,
+        birthdate: createMember.birthdate,
+      })
+      .execute()
+      .then((result) => {
+        return result.identifiers[0].id;
+      })
+      .catch((err) => {
+        throw new InternalException("Failed creating member", err);
+      });
+  }
+
+  /**
+   * @description update member
+   * @param UpdateMemberCommand
+   * @returns {Promise<void>}
+   */
+  static async update(updateMember: UpdateMemberCommand): Promise<void> {
+    console.log(updateMember);
+    return await dataSource
+      .createQueryBuilder()
+      .update(member)
+      .set({
+        salutation: updateMember.salutation,
+        firstname: updateMember.firstname,
+        lastname: updateMember.lastname,
+        nameaffix: updateMember.nameaffix,
+        birthdate: updateMember.birthdate,
+      })
+      .where("id = :id", { id: updateMember.id })
+      .execute()
+      .then(() => {})
+      .catch((err) => {
+        throw new InternalException("Failed updating member", err);
+      });
+  }
+
+  /**
+   * @description delete member
+   * @param DeleteMemberCommand
+   * @returns {Promise<void>}
+   */
+  static async delete(deleteMember: DeleteMemberCommand): Promise<void> {
+    return await dataSource
+      .createQueryBuilder()
+      .delete()
+      .from(member)
+      .where("id = :id", { id: deleteMember.id })
+      .execute()
+      .then(() => {})
+      .catch((err) => {
+        throw new InternalException("Failed deleting member", err);
+      });
+  }
+}
diff --git a/src/controller/admin/memberController.ts b/src/controller/admin/memberController.ts
index 71b349b..155790b 100644
--- a/src/controller/admin/memberController.ts
+++ b/src/controller/admin/memberController.ts
@@ -11,6 +11,8 @@ import MemberExecutivePositionService from "../../service/memberExecutivePositio
 import MemberExecutivePositionFactory from "../../factory/admin/memberExecutivePosition";
 import CommunicationService from "../../service/communicationService";
 import CommunicationFactory from "../../factory/admin/communication";
+import { CreateMemberCommand, DeleteMemberCommand, UpdateMemberCommand } from "../../command/memberCommand";
+import MemberCommandHandler from "../../command/memberCommandHandler";
 
 /**
  * @description get all members
@@ -122,7 +124,16 @@ export async function createMember(req: Request, res: Response): Promise<any> {
   const nameaffix = req.body.nameaffix;
   const birthdate = req.body.birthdate;
 
-  res.status(200).send(0);
+  let createMember: CreateMemberCommand = {
+    salutation,
+    firstname,
+    lastname,
+    nameaffix,
+    birthdate,
+  };
+  let memberId = await MemberCommandHandler.create(createMember);
+
+  res.status(200).send(memberId);
 }
 
 /**
@@ -199,6 +210,16 @@ export async function updateMemberById(req: Request, res: Response): Promise<any
   const nameaffix = req.body.nameaffix;
   const birthdate = req.body.birthdate;
 
+  let updateMember: UpdateMemberCommand = {
+    id: memberId,
+    salutation,
+    firstname,
+    lastname,
+    nameaffix,
+    birthdate,
+  };
+  await MemberCommandHandler.update(updateMember);
+
   res.sendStatus(204);
 }
 
@@ -276,6 +297,11 @@ export async function updateCommunicationOfMember(req: Request, res: Response):
 export async function deleteMemberById(req: Request, res: Response): Promise<any> {
   const memberId = parseInt(req.params.id);
 
+  let deleteMember: DeleteMemberCommand = {
+    id: memberId,
+  };
+  await MemberCommandHandler.delete(deleteMember);
+
   res.sendStatus(204);
 }
 
diff --git a/src/enums/salutation.ts b/src/enums/salutation.ts
index 214bb85..ba2fce4 100644
--- a/src/enums/salutation.ts
+++ b/src/enums/salutation.ts
@@ -1,6 +1,6 @@
 export enum Salutation {
-  Sir = "sir",
-  Madam = "madam",
+  sir = "sir",
+  madam = "madam",
   other = "other",
   none = "none",
 }