As others have said- easy. Check with your lender and solicitor the procedures required before you leave. Re: PSI. If you can get a friend or colleague to do this on your behalf, make sure you do so a couple of days prior to settlement so if anything is amiss it can be rectified in time.
Lots of ppl neglect the opportunity of conducting a PSI, sometimes with unfortunate results. Once it's settled, it's too late to make claims.