Below are the different rankings for missions. When a Mission is set up, please bear in mind what rank it's best suited to fall under:
D-rank - assigned to Genin. They pose almost no risk to the ninja's life and usually consist of odd jobs like farming and babysitting work. The reward for a D-rank mission is between 10-30 points.
C-rank - assigned to more experienced Genin or Chūnin. They are missions anticipated to have some combat involved with the possibility of injury to the shinobi performing it. Examples are guarding people, background investigations, or capturing or suppressing wild animals. The reward for a C-rank mission is between 20-40 points.
B-rank - assigned to experienced Chūnin and Jōnin. They are missions anticipated to involve combat with other ninja. Examples are guarding people, espionage, or killing other ninja. The reward for a B-rank mission is between 30-50 points.
A-rank - assigned to Jōnin and ŌTT, concerning, among other things, village-or state-level matters and trends. Examples are guarding VIPs or suppressing ninja forces. The reward for an A-rank mission is between 60-80.
S-rank - assigned to experienced Jōnin, ŌTT and Clan Officials concerning state-level confidential matters. Examples are assassinating VIPs, and transporting highly classified documents. The reward for an S-rank mission is 100-200.
- In order to host a Mission of your own for your clan, you need to be that clan's House Head and you are also required to receive permission from a member of the Staff to do so.