Pete Daoust
The second one is a RED rubber stamp that says: SEE BACK FOR ENDORSEMENT.
I put that sucker on the fron as well, so the one that receives this completed BoE, has no choice to turn that completed BoE, to see back for endorsement :D
Apparently (not sure at 100%) if I don't do that, they have no obligation to turn that BoE, and can ASSUME that I haven't PAID for the debt, and I have made a mistake, so, I take no chances :P