But a true black card is invitation-only and was designed for ... membership to request consideration by filling out a short online form, but there are still no published qualifications.

See the invitation to Prince Harry and Meghan ... The palace also notes that “using American ink on English card, the invitations are printed in gold and black, then burnished to bring out ...

For more information on how Jehovah's Witnesses observe the Lord's Evening Meal, please consult the event invitation available online at jw.org, the official website of Jehovah's Witnesses.