Just get the form, fill it in and get it notarised
I still look at various expat forums every now and then. On one of the forums, the administrators try to rouse the troops a little with something they consider to be potential conversation starters. One of the questions that's cropped up a couple of times is about cultural differences. I maintain, and I still maintain that the differences between Spain and the UK are minimal. I don't mean that the two countries are the same but the basic premises on which they run are very similar and lead to similar ways of doing things. In Spain traffic is organised and regulated, doctors wait, stethoscope poised, in health centres, dustbin lorries come with monotonous frequency, I can take photos of more or less what I want, I don't have to join a particular political party to prosper, health and safety laws are strong, you are unlikely to be slaughtered in a gunfight, slavery and human trafficking are not tolerated, the state doesn't kill people, there are laws to protect animal...