Complete the 8 original gyms and then the new gyms. Then you submit to me the 8 code-words for the new gyms and the one codeword that is emailed to you when you are issued a masters badge ^_^ By submitting to me the 8 code-words and the one codeword given to you when you received you master's badge you are elgible to collect the Grand-Master's badge
This isn't to say you can't do these gyms before the original gyms you just won't be issued a grand-masters badge unless you are a recognized master first meaning you have to be in the masters list.
Apply for your grand-masters badge once you've completed all 16 gyms here
please note: when submitting new bishoujo the characters in the Gyms may NOT be submitted if they get submitted the submission will be ignored!