Possible Questions:
- Appraise anew
- Grade again
- Give a new ranking
- Change from G to PG
- Change from AA to AAA, e.g.
- Change an appraisal
- Upgrade to five stars, say
- Give more stars to, maybe
- Downgrade, perhaps
- Change to junk bond status, say
- Change from X to NC-17, e.g.
- Change from an R, say
- Award a second star
- Add stars, after careful consideration
- Add a star to, say
- Add a star to, perhaps
- Add a star to, maybe