Is it PDFL or PFDL?

[Poppa San]

I've seen threads posted for both. Which is the correct abbreviation for the league? I went to the constitution and it is PDFL (Packer Forum Dynasty League) which I'd have shortened to PFDL.
OK just pickin nits but the offseason is getting tooooooooo long.

 

[Wood Chipper]

PFDL. If I put PDFL then I messed up lol