Classic reading: A letter (missive). Preceded by a heart: a letter from a lover or friend; by a club: a business letter or one containing money; by a diamond: a letter driven by jealousy; by a spade: bad news. Also the wedding ring and the strongest card in the game (Cupid and Venus).
General meaning
Upright
letterringwritten newscommitmentmessage
↕ Reversed: A letter with bad news, written by a dark young man with no social standing.
By topic
Love
ringproposallove letter or jealous letterengagementwedding
Friendship
letter from a friendmessageinvitationnews from afarcorrespondence
Family
family letterwedding ringwritten inheritancenoticedocument
Career
appointmentcontractletter of recommendationofferjob commitment