Check out this post for all of the pertinent details. Comment with which team you want. I will respond if it has been awarded to you. Please, please, please make sure the email you have in your profile is the email you still use. Jommy gets really angry when people miss their picks.
Also, keep in mind that if you chose the Browns you will have 2 first round picks. If you pick the Bills, you won't have a first round pick but will get a second round pick as long as people don't screw that up for you by not making their picks.
Have at it!