As part of the registration, you will be asked for your OA Member information (which is your Member ID).  You must be a currently-active registered member of Scouting in order to be a member of the Lodge.  Your ID number is available on your Membership card.  If you can't find your card, you can get your ID number from scoutbook, call your Scoutmaster, or call your chapter adviser.

What is a Member (Joined in 2025 or earlier, No JIW or AIW ‘26 members would be eligible)
What is a New Member (Completed Ordeal in June or August 2026)

No JIW or AIW '26 Members are eligible for Brotherhood Review