The site is in french but voting is easy, just follow these short steps:
1. Go to the “Votez!” tab, then in the “Manga” category.
2. Select your manga, enter your e-mail, the captcha and hit “Valider”.
3. You’ll receive a validation e-mail, just click on the link provided and you’re done.
[UPDATE] Only 2 days left to support Sun Ken Rock at the Japan Expo Awards. Didn’t vote yet? Let’s all help to make SKR number 1!