A client has purchased from my company the copyrights to her wedding photos. My question is, how do i give her these rights in a visual way so that when she goes to print them people won't think she's lying when she says she has the copyrights. Can it be as simple as me telling her to give them my company number and have them call to confirm it? Is there a template or example of a letter i could write up to give to my client saying i give her full copyright permissions?