HiddenLevers allows you to customize the text on the proposal cover page. To do this, first navigate to Proposal Settings (under the Gear icon).
Scroll down to the Cover Page Editor section.
To the right you will see text boxes, in the first text box, you can replace "Detailed Proposal" and "Prepared By" with the text of your choice. You can also change the styling and position of the text boxes.
Once you've made your changes click save so your new cover page is used on all future proposals.
@Advisor Name@ and @Client Name@ cannot be deleted