Hello. I have received a letter from the (soon to be got rid off) GTC asking me to register. I figure for now it'll be best to do so. However, it states on the form that if I'm doing supply work I need to put the name of the agency down. Seeing as how I've signed up for four agencies (yes, possibly went a bit over board) which one should I put down on my form? Should I just wait to see which agency gives me work first and put them down? Thanks.