It's quite easy. You have to make a post about it using the #tenkminnows and express your interest in it.

You can refer to my linked post to have an idea of how to frame your post.

Edit:

I just checked and you are no way close to having 500 Steem Power. The project is helping out people who are close to 500 SP.

But don't let that discourage you. Keep walking on your journey. New projects like this pop up all the time to help new folks gain speed.

With that said, I wish you all the very best for your Steemit journey.