Hello!

I've joined this site in hopes of writing to my favorite actors. Not sure per say if I'm in pursuit of becoming an autograph collector, but this is definitely something I want to do. As for the set up, I'm not an actual novice to the concept I've researched I know if you want something back you have to have the SASE envelope. I guess in more specifics, I was wondering can it be hand-written like any letter? Or would stationery be nice for the letter?
I've already written a draft of what I want to write, I also know honestly I guess it shouldn't be more than a page. I'm just throwing this out there but do you think if you write a letter and send it off (either requesting a photograph or just the letter) without sending the actual photo along with the letter do you think you'll get a response back?