If you only want one or two, then write them individual letters.

I'm not a sports fan, but do write to bands, in which case I write a single letter asking them all to sign, if you're after the whole team then my gut feeling would be to write a single letter to them collectively.

I was thinking about writting to some european football clubs and was wondering whether anyone has done this and for example, when wanting to obtain an autograph from two or more different players from the same club, do you write them individual letters or do you send the mail to the club and hope the players get the photos that way? Also do you know what european clubs don't sign through the post at the minute?

Thanks in advance,
Jamie