L-packets (or 21-packets) are organised combinations defining What to learn, How Many Life Pursuits / topics to cover, and How to learn them. n general, L-packets are optional. However, they are essential for the ORI and CORI self-orientation formats—where learners taste a little of many Life Pursuits or topics over short periods—as well as for Compilation L-Projects, which involve 4 / 4+1 Life Pursuits or topics per week An L-packet INCLUDES: • 1 Life Pursuit or topic for a Single Project (either Standard or Draft-based), or 4 / 4+1 Life Pursuits or topics for a Compilation Project. • For a Compilation Project, a total of 4 of the Life Pursuits or topics are set at the Shallow and the Mid Levels, while the fifth one (in the case of 4+1 topics) is dedicated to a Deep Dive. • 30 minutes for Consultations during the week, one or split into two parts. • An option for Silent Participation (primarily observation) in 1 to 4 other 21.Groups, respectively formats. • A set duration of 1, 4, or 12 weeks .