Once you have done this correctly you can start earning additional points using an assortment of other methods.
Note: To confirm that you have synced your character, check your Enjin account to see if you have earned your initial 10 points for signing up.
The list of ways that points can be earned are listed here
Note: If for some reason you don't receive points for voting, post here
To spend your points on "perks", select the store menu at the top and scroll to the reward store button.
This store can be used for any modpack you are playing on. When adding the item to your cart select the server you are on. If your server does not appear in the dropdown menu that means it is not eligable for your server.