You can edit the title of your 5x7" Monthbook in the Chatbooks app. (Note: The 5x5" Monthly Mini titles are not editable.) To edit the 5x7" Monthbook title, you do need at least 1 photo in the book to adjust the title. Then, follow these steps:
Click into the Monthbook you want to change the title on
On iOS: Under the cover, tap the Pencil icon to edit your title
On Android: Above the cover, tap the Pencil icon next to your current Monthbook title to edit
Enter the title you want
Click "Done"
Your new title will then appear on your Monthbook.
Additionally, the video below will walk you through the step-by-step process of editing the title of your Monthbook:
If you would like to learn how to do this on the Chatbooks.com website, please follow the link here.