See the following for more details on the Hairstyle Design Contest.
How to vote
Log into the official forums and press the “Like!” button for the design entries that you like the most.* The entries for the male and female hairstyles with the most “Likes!” will be chosen as the winners.

* In order to have the opportunity to receive a Scarf of Wondrous Wit on a specific character when voting, you will need to set that character as your main character on the forum, and use this character to press the “Like!” button. After the voting period has concluded, we will be sending out the in-game items to characters that were set as main characters as of September 7, 2015 at 6:00 GMT. Those selected will receive their item via Moogle Delivery and there will be no announcement as to who was selected.
* “Likes!” will only be counted for the last entry you vote on.
* Please only vote for one entry in each category by pressing the “Like!” button.
* Due to the way the forum works, the number of "Likes!" will increase each time they are selected; however, only the final "Like!" from each user will be counted,
and there may be instances where the numbers shown on the forum are different than the actual results.

* Added on September 2, 2015 at 8:30 p.m. (PDT) / September 3, 2015 at 3:30 (GMT).
Voting period
From September 1, 2015 to September 6, 2015 at 11:00 p.m. PDT / September 7, 2015 at 6:00 GMT

Click here for the male hairstyle design entries.
Click here for the female hairstyle design entries.