WHERE ? Return Address for Direct Mail Campaign...

[Raj Kumar]

I am starting a new Direct Mail Campaign.

Based on the designs I have seen on vistaprint or any other website, there is no return address place on the large postcard. Most of the place is occupied with the printing of marketing material.

Where do you put the return address? Do most people handwrite it or put stickers for it? 

Sorry I am very confused as I did not even see one single real estate marketing postcard which had return address.

Even this lady talks about keeping return mail safe .... but has no return address (1:13 in her video)

https://www.youtube.com/watch?v=kSCc5Y1D-X0

PLEASE Advice!!