Dota imba legends v2.0.w3x epicwar The second is to collect a contributor license agreement (CLA) from each person who works on the project, explicitly granting the project the right to use that person's contributions. This is usually enough for most projects, and Dota imba legends v2.0.w3x epicwar the nice thing is that in some jurisdictions, CLAs can be sent in by email, The third way is to get actual copyright assignments from contributors, so that the project Dota imba legends v2.0.w3x epicwar is the copyright owner for everything. This is the most legally airtight way.