What is the main purpose of the message?

Brenda, it’s Calvin Walters. I’m calling to update you about the progress of the project. After considering your recommendations, I created a logo and came up with a caption to make the advertisement more interesting. The advertisement uses colors that consumers should find appealing. l printed a copy of the draft and gave it to your secretary this morning. Please check it and give me comments so I can make the necessary revisions. I hope to finish the project by Monday, January 9th and show it to our client on the next day. Let me know if you have any questions. Thanks.