Discussion starts here - welcome!
[u]Resources:[/u]
For instructions on play-by-post text and dice formatting, click here.
This is a Paizo thread to practice rolling dice, etc., in forum play: Practice Thread
You'll need to use a spreadsheet deckhandler to track your character's deck, discards, hand, etc. Most people use an online Google spreadsheet, which can be downloaded here: Google Deckhandler (click on the File menu, then select "Make a Copy")
Deckhandler advice: Some info needs to be typed in directly, but some info carries over from the Feat Tracking tab. So start with the Feat Tracking tab to be sure that you don't accidentally overwrite anything.
[u]Side Notes:[/u]
The easiest way to find your PACG campaigns is to log in to paizo.com, and go to /My Account/My Profile/Campaigns.
There's a way to swap in new (Core and Crimson Throne) cards for Organized Play using a "packet" method. Information on packets can be found here: Packets link
You should always copy your posts (CTRL-A, CTRL-C) before submitting them. Posts occasionally get eaten, so it's better to be safe than sorry.