Forged certificates from my friend what legal action can I take

I have been pursued by a man who is a family friend. He has given me 3 certificates on my birthday. All of fake and forged. I currently am in possession of these alleged certificates. They are supposedly from 'The universal Star Registry', 'The Universal Time Registry' and 'The Dalai Lama'. I've proof that they're unautentic, they've a lot of spelling and formatting errors, have a different layout from the authorized certificates and one of them mentions his name as well. Please tell me how I can get this guy in jail in terms of cheating and Forging the certificates?