Hi Malabar
I'm the sort of person who will always send some again because I like to make it as easy for them as possible. However, if this comes to 100s of sheets - then I wouldn't. If it's two or three pages, I would. However, you don't have to, but if you send nothing, remember to say on your form that they already have the information from 2017.
BIS
Nothing on this board constitutes legal advice - always consult a professional about specific problems