First Degree/Level I:
You can become a Reiki Healer after getting attunement for level I. This is hands on means of transferring Reiki energy. After getting a 3-4 hours training you can give reiki to yourself as well as other persons.
Second Degree/Level II:
You can heal anyone from a distance after getting attunements for Level II using symbols. This level is also called Absent/distant healing. After getting a 3-4 hours training you can send distance reiki.
Master Degree/Level III:
Reiki attunement secrets are unveiled at this level. Master level is a higher level of dedication and commitment. You can teach Reiki/attune anyone after this level. It consists of Advance reiki and Reiki III training.