Today, 8:59 AM · 81 replies and 36594 views.
I think the address in the OP is still valid. If that fails then you can try the general communities email address, which I think is email@example.com. AFAIK What I wrote above is still valid, it seems to have been confirmed by a couple of other posters. Try it and please post back here to say how successful you were.
First thing, create a player group using the process described here. Then start a thread for your group here. You can then submit a request for a PMF at the same time or you may prefer to grow your group first, up to you.
And just start writing. That forum gets browsed a lot, people are always interested to see what their rivals are up to! Plenty of people will read your material, and if they like it they'll engage, and your group will grow.
At least, that's how I imagine it will work, but some ideas gain more traction than others - see if you can find my group's thread in there anywhere ;D
All good advice from outsidefactor too.