Other crossword clues for answer "OPTEDIN"OPTEDINChose to engageDecided to participateChose to playChose to participateDecided to joinSaid, "I'll do it"Chose to participate, as with an e-mail listChose to take partAgreed to take partChose to joinDecided to enterConsented to receive a weekly newsletter, for exampleChecked "yes" to receive news and offersAgreed to get marketing email, say