Hi sahota!
Welcome to Fanmail.biz! {clap}
1.) Is Roberts Pattinsons replies via fan mail 100% authentic?
As Ejm1059 said, Robert replies
100% authentically via his fan mail addresses in the database.

I have no doubt about his autographs, so you can definitly be sure you have his
actual autograph when you write to him.

He handle all his mail himself, he even wrote my address on the envelope! Please visit
this topic for a clear comparison.
2.) I want to send 3 photos, would he sign them all out to me?
Yes, Robert will mostly likely personalise and sign all 3 of your photos. {thumb2}
3.) I live in the U.K, I want to send it to the U.K address, How long will it take? To anyones experiences?
I live in South Africa and I wrote to him (to his UK agency address) in beginning June 2008, and in late June he sent me a beautiful signed and personalised photo. :razz: It took about
4 weeks, but I guess it was all about timing as he was signing
a lot of fan mail last year that time. {thumb2}
However, since the release of "Twilight" in November '08 there hasn't been any feedback reported from him yet, so I'm unsure how long it will take now.
4.) Should I put them and a letter into a hard back envelope and put that in a larger envelope so it would be easier for him to send it back?
You can send a
Self Addressed Stamped Envelope to make it easier for him to reply, but
do not put the letter and photos inside that envelope! He might not see it if it's inside something, so make it visable.

So, rather put the letter, photos and the envelope with your mailing address on it all loosely inside the main envelope addressed to him. If needed, just fold the SASE until it fits into the main envelope.
5.) Do I need to include money for return p&p?
No, if you send a SASE, it means you have already paid for the return postage. You simply put enough UK stamps on the SASE (pm me if you want to know how many UK stamps) for Robert to return your photos.
Hope this helps!

If you need any more help, please feel free to ask! {thumb2}
Good luck,
zanne