Same message different forum:

Each of us receives about 4 to 6 solicitations from Bo(L)A via US mail.
All of this solicitations come with a prepaid envelope, feel free to use this envelope to send massages back to Bo(L)A.

You cannot use bad language!
You can use a marker and state that you are not going to do business with them as long as they support illegal immigration.

Or use your immagination...

It will cost them 39c every time and they will hear from us and our friends.