With Sapaad, you can display your address and phone number as a header on your invoice.

Step 1: Visit Setup > Location Setup.
Step 2: Select the location at which you want to update the invoice.
Step 3: Click Printer & Peripheral Settings > Print Settings.
Step 4: Under Invoice Templates, click Edit against the invoice you want to add a header to.
Step 5: Click the Header tab and enter your text.
Step 6: Click the Show Header checkbox and click Save.