For invite friends you need to send me one e-mail for NikitaGigaX with your friend's name and his/her e-mail or post a comment below with your friend's name and his/her e-mail. Rank Up:
Of Rank 1 to Rank 2 you need to invite 2 friends.
Of Rank 2 to Rank 3 you need to invite 4 friends (in total).
Of Rank 3 to Rank 4 you need to invite 8 friends (in total).
Of Rank 4 to Rank 5 you need to invite 12 friends (in total) or being admins Friend.
Of Rank 5 to Rank 6 you need to invite 16 friends (in total) and being admins Friend.
Of Rank 6 to Rank 7 you need to invite 20 friends (in total) and being admins Friend.
Of Rank 7 to Rank 8 you need to invite 25 friends (in total) and being admins Friend.
Of Rank 8 to Rank 9 you need to invite 30 friends (in total) and being admins Friend.
Of Rank 9 to Rank 10 you need to invite 36 friends (in total) and being admins Friend.
Remember if you want to rank up, send an e-mail for admin or go to the "Rank Up" topic and leave a coment.
For exemple:
I'm (name), I want to ask a revision to Rank Up.