Request for renewal: one or more current roommates want to renew the lease for another term
Request for roommate change: some current roommates (but NOT all current roommates) want to be replaced on the lease by a different roommate or you want to add a new roommate for the entire duration of the current lease term
Sublet request: one or more current roommates want to be replaced on the lease by a different roommate for a limited amount of time during the current lease term
Notice to Vacate: all roommates do NOT want to renew but plan to honor the lease throughout the remainder of the current lease term
Notice of Lease Break: all current roommates want to leave the lease before the end of the current lease term