Hello Elektra. There are some play-by-post PFS games that are run on these boards. I started playing in 2 in late June, one ended last week and went very well, the other we are currently mid-mission. I would keep an eye on the recruitment boards as I have been actively looking for more and they only seem to pop up once or twice a week. Good luck!
There has been an uptick in PFS pbp on these boards in the last month or so. I know of a few that are going on now. I may even consent to run one soon, depending on my schedule.
Look for the First Steps one being run by Brayden Green for lvl 1-2 characters. I know he was looking for more players not too long ago.