Invitation reminder letters

• Invitation abbreviation
• Letters of invitation?
• Party stipulation, briefly
• Letters on some invitations
• Invitation initials
• "We're not serving liquor," briefly
• Invitation stipulation
• [Guests must provide their drinks]
• Invite abbr

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
initialism (acronym) for "bring your own bottle" or "bring your own booze," by 1951.