My son is having a Star Wars party for his 8th bd. Does anyone know of a printable Jedi Knight certificate? ?

We're having a party with 10 other kids his age. I plan on having some Star Wars Jedi type activities for them during the party. I was hoping to find a certificate of some sort about graduating to Jedi Knight. The only one I've found is from a monastery which I believe is supposed to be real. Go figure. Anyway, I'm looking for something that is definitely Star Wars related. Any help would be greatly appreciated.