So, I  got a SWDTeam account on here and got update 44, then I try going on the public serer and it says that I've been banned for Appealing on the forums! So then I try going on the private server and it says I need to sign up! PLZ HELP ME!!!

You weren't banned FOR appealing on the forums. You were banned and told to appeal on the forum.

I assume you grief'd or broke other rules. Nexusvanguard will take it from here

So, what do I do know?

 I'm assuming you meant to type "now" and not "know" so in case that is what Happened  just wait for somebody named Nexflix to see the thread he will decide your fate. 

A good fate or a bad fate? (and yes I spelt now wrong with know, I get mixed up okay!)

 That is up to Nexus to decide

ok

Hopefully he lets me in  

I suggest formating this [How to Post] Server Griefing/Unbanning/Missing builds PLEASE READ and using proper grammar and spelling instead of exclaiming that you don't know why. and FYI if you did grief staff can check blocklogs and see the username of the person who did it so lying is useless so I recommend if you know why you were banned just admit it instead of saying you don't know.

You will be unbanned 24 hours after this post is sent. Have a nice day. Be safe. Eat cake. <3

You will be unbanned 24 hours after this post is sent. Have a nice day. Be safe. Eat cake. <3

It's still not letting me on

 Late unbans are common. Staff have real life to attend to, so they might forget about unbanning you. Just be patient and wait.

it's been 10 days