Here's a page dedicated for all the polls related to the series.
Who is your favorite heroine in the series?
Who is your favorite character in the series?
Favorite IS (Infinite Stratos)Edit
Which is your favorite IS model?
Which is your favorite pairing in the series?
Choice of the light novel animation (edit this part if you have any preference)Edit
Which part of the light novel/chapter would you like to be animated?