Marriott Bonvoy
- Before you go
- Look up the reservation on marriott.com (confirmation number, check-in date, name) and check the guest details; the front desk can add your number at check-in.
- Claim afterwards
- Sign in, open Account Activity and use "Missing Stay Request" at the bottom.
- When
- From 10 business days after checkout. Deadline: 1 year after the stay.
- Have ready
- The hotel bill (PDF or JPG, up to 5 MB). You cannot claim without it.
- Won't earn
- Online travel agencies (Expedia, Priceline), group rates you didn't pay yourself, tour-operator or wholesale rates, vouchers.
- Status credit
- Elite night credits are restored with the stay, within the same year.
Source: help.marriott.com/missing-marriott-stay-credit, marriott.com/default