I don't ave a 01 FFL but I have a 03 FFL, but I can at least give you a starting point.
Select 'applications' on the RH side of the screen then select 'ATF F 7(5310.12) - Federal Firearms License Application Packet (includes instructions, fingerprint cards, and other material) '
Fill out your name, address, etc.
The BATF will send you an application packet in the mail.
You need to make sure there aren't any state, county, or city ordinances that prohibit a person holding a FFL in your location.
You need to fill out the aplication form which should be pretty similar to a form 4473 plus a proof of citizenship form. You will need to be fingerprinted and will need to send a copy of your application to your Chief law Enforcement Officer (usually your police chief or sheriff). Write a short cover letter that goes to the CLEO explaining what you are applying for.
Once yourpaperwork is turned in, you wait for 2 to 3 months and the BATF will send you a package of regulations books and your license.
This is the bare minimum needed to get a 03 FFL, to get a 01 FFL, there are no doubt a few more hoops you need to jump through, but this is at least a starting point for you.