http://nytimes.com/2004/09/28/.../campaign/28crowd.html
The campaign began engaging potential recruits as soon as the Bangor rally was scheduled, a week earlier. Those who wanted tickets were required to apply for them, filling out forms stating their home and e-mail addresses, phone numbers, Social Security numbers, willingness to volunteer and whether they supported the president.
...
...has given rise to repeated instances across the country where rallygoers were asked to sign affidavits of support to get tickets.

The campaign began engaging potential recruits as soon as the Bangor rally was scheduled, a week earlier. Those who wanted tickets were required to apply for them, filling out forms stating their home and e-mail addresses, phone numbers, Social Security numbers, willingness to volunteer and whether they supported the president.
...
...has given rise to repeated instances across the country where rallygoers were asked to sign affidavits of support to get tickets.
