Hi and congrats!
When Tim, Aaron, and/or myself photograph shows we place the forms by the models we want to photograph. We have the modeler fill out the form and bring it to us when they bring their model to our table for photos. If they don't have the form filled out already, we ask the modeler to fill it out while we take the pictures. We use the forms to write descriptions for the show galleries that go up on our website.
I can't speak on whether the process is the same for other photographers, but I would suggest filling out the form and either leaving it with your model, or, if you know who is taking the pictures for FSM for that show, you can ask what they would like you to do with the form.
Hope this helps!