So I want to travel with an SBR. My understanding is a form 20. Do you guys mail, fax or email it....and how does it come back to you if faxed or emailed ? Anyone have a recent time frame experience? I have read that people who submit the form 20.... and the ATF will possibly accept the date for a "year" in the event you might visit the same place you are going several times in a year...can anyone confirm this?