I wrote to Jackson last year and I'm still wiating.
On the other hand when I wrote to Nikki last year, I had a reply very quickly

[quote="il0veseamushp"]Does Rpat have an address here in the us? That's not William Morris ..[/quote]

Yes!
In the database there is:

Robert Pattinson
Curtis Brown Group Ltd.
Haymarket House
5th Floor
28-29 Haymarket
London SW1Y 4SP
UK

[quote="Judy89"]I wrote to Nikki Reed and Jackson Rathbone in January, but no answer so far. Anyone else tried them lately?[/quote]

Here there's a success for Jackson:
http://www.fanmail.biz/mboard/viewtopic.php?t=245320
I have sent to Nikki Reed a SAE, a LOR and a photo on 3th March, but I don't received nothing.

Does Rpat have an address here in the us? That's not William Morris ..

I wrote to Nikki Reed and Jackson Rathbone in January, but no answer so far. Anyone else tried them lately?

Hello!
This is the cast members that reply TTM:
[b]Ashley Greene
Nikki Reed
Kristen Stewart (PP)
Robert Pattinson (PP)
Gil Birmingham
Peter Facinelli
Elizabet Reaser
Jackson Rathbone
Kellan Lutz
Billy Burke
Michael Welch
Graham Greene
Anna Kendrick
Christian Serratos
Jose Zuniga
Rachelle Lefevre
Cam Gigandet
Dakota Fanning
Xavier Samuel
Catalina Sandino Moreno - we know only VV

[/b]
Do you have other members?