Method 1: Quick Toggle
Go to Dashboard
Click the Budget tab
Check the box Show client signature on all quotes
This adds a signature line to the last page of quote reports.
Method 2: Custom Footer
Create the Footer
Go to Dashboard → Reports tab (Global Settings)
Click New → Header and Footer
Name it (e.g., "Budget Header and Footer")
Drag and drop elements: Line element, Logo, Text field for "Client Signature", Text field for "Date"
Save the footer
Apply to Quote Report
Go to Reports tab in Global Settings
Scroll down to Quote Invoice
Click Add-ons on the left
Under Footer, select your custom footer
Click Save
The signature line will appear on every page of the quote or proposal.
Related Features
Creating a Custom Cover Page
Remove Table Contents and Cover Page from Report
Generating Quote Invoice Proposal