i recommend sending 8x10 prints, just in case! Those would look better framed or whatever you plan on doing with them. And because prints are so cheap, you could just send photos to both. but make sure to send a LOR (letter of request) just a nice note telling them what you like and compliements but be brief and also a SASE (self addressed stamped eveloped) so it makes it easier for them to send back to you without them having to worry about paying postage or anything, they basically just seal and send it.

hello
this is my first time actually sending fanmail so please help
what does michael respond to more often, via venue or his official address in the uk?
it's because i am sending dvd covers and id prefer to get them back, i mean i understand the risk, but it'd be nice to get them back you know?
thanks