1. Create a forum account (you have already done this)
2. Verify your steam account. This is done by clicking the MAUL tab at the top of the website, then click edit game IDS, then click the green steam icon, simply log in to steam and you're set
3. Put in an official application by clicking the JOIN tab
Once you have done this, please wait 24-48 hours for member services to process your application. If you run into any difficulties, feel free to message me on discord - redchance#5836.