Anyone fearing an Elecsa Part P assessment, then don't. You have nothing to fear. If you work safe, can prove your competence, have all the bits and pieces they ask for, and carry out your work in compliance and to a good standard, then you are home and dry. These lads assessing, are very knowledgable, but more importantly the are still working electricians. If you make a few minor mistakes like I do everytime, they will advise you, they will also listen and discuss your opinions etc, they will not give you a referral just for the hell of it.
They are just like us, trying to make a crust, they have no wish to stop you either.