Allow user to select which registration type on Entity Registration module H, I am using the Entity Registration module, but I would like the user to be able to select what kind of registration type - e.g. registering as a participant, a facilitator or a resource-provider. 
Is this possible? as it seems as though its only possible to enable one registration type on a registration field.
I haven't use the Entity Regisration module for registration but for my suggestion. You should use the Profile2 module for that purpose. It allows you to:
- Create many type of user profiles
- The link for registration of each kind of users (Must use the Profile2 Registration Path module)
- The custom fields for each kind of users