mostly what people have already stated.
making posts here, getting emeralds, submitting your own content, getting favourites/diamonds on said content

Basically, anything you do on PMC. Check out this article for a list: www.planetminecraft.com/blog/lvl-up-your-pmc-account/

You get xp by making threads and comments. You also get xp by posting skins and projects (things you build in Minecraft).

POsting submissions

you will get exp for creating
skins or
post a post

Hope that will help

The BEST way to get xp is to post things. post content and such then you will be rewarded with xp giving/getting diamonds, upvotes, and favorites also rewards you with xp. btw incase you were wondering, you can only post once every 24hrs until you reach a certain level ^^


-hope this helped

You can gain xp on PMC by getting upvotes (diamonds or emeralds) on your posts. You’ll also gain xp for each view you get on your submissions. There might be more ways to get xp, but those are the only ones I know. Hope this helps!