The REAP Congress is made up of the 85 delegates that are elected at the regional assemblies. These are people that have a high degree of interest in the program.
Some delegates have multiple, diverse interests and others have a very specific single interest.
Both of these types of delegates and all those that fall somewhere between have very important roles as delegates. I could go on and on with examples, but I think you get the idea. It is important to understand what the REAP Congress does not get involved in, and that is selecting specific projects for funding. If your bailiwick is to promote a specific REAP project and try to get funding for it, the REAP Congress is not the place and is not for you. The Congress itself is one day, but much time and effort is committed to preparing for it.