Just inform them about the medical during the interviews and remind them after if they ask you to go for the medical after the tea party. Then just send them a copy of the medical with the Fit for CPL stamp. They'll probably get a copy off the clinic as well, which was what happened for me. That's about it, I guess. You'll probably skip the check up then, so just sit tight and hope they offer you the contract. Not to be a wet blanket, but SIA does not necessarily offer the contract even if the candidate clears the interviews and the medical. Good luck.