A-LICENSE – The first level or Basic USPA license that signifies that a skydiver has advanced beyond the student phase. Persons holding a USPA A License are able to jumpmaster themselves, perform basic relative work jumps, water jumps and pack their own parachute. B-LICENSE – The second level or Intermediate USPA license. Persons holding a USPA B license are able to jumpmaster themselves, pack their own main parachute, perform water, night, and relative work jumps and participate in record attempts. C-LICENSE – The third level or Advanced USPA license. Persons holding a USPA C license are able to jumpmaster other license skydivers, pack their own main parachute, participate in certain USPA competitions and in record attempts, perform relative work, night, water, and demonstration jumps, and are eligible for the USPA Jumpmaster rating. D-LICENSE – The fourth and highest Master USPA license. Persons holding a USPA D license are able to jumpmaster other licensed skydivers, pack their own main parachute, participate in all USPA competitions and record attempts, perform relative work, night, water, and demonstration jumps, are eligible for all UPSA rating and for appointment as a Safety and Training Advisor.