1. Log into your account at https://cloud.mostad.com/login/
2. From the Home screen, click on "List Management".
3. Click on the list that has the client you want to edit on it
4. Search for the client in the search box
5. Click the edit button (the pencil icon) next to the contact your want to edit
6. Make any changes to the information that you need to make
7. Scroll down and save when you are finished