The Tournament Team Eligibility Affidavits to fill in for the 2012 International Tournament are online at http://www.littleleague.org/Assets/forms_pubs/tournaments/Affidavit_Baseball12.pdf for baseball and http://www.littleleague.org/Assets/forms_pubs/tournaments/Affidavit_Softball11.pdf for softball.
Both forms can be filled in using Adobe Acrobat 9 or newer.
Other forms and information can be found at http://www.littleleague.org/tournamentresources.htm.