HELP ME PLEASE, THANK YOU http://bandai-asia.com/survey NOT WORKING!

digger318

Many times i try to fill the survey after I buy a Bandai SH Figuarts!

but when I try to do the survey, it does not work, i fill it in completely, and i get the error message when i click submit,

請選擇一項 (please choose 1 option)

What am i missing!?

Can anyone help? thank you!