they will give you all the forms you need, as well as the medicare registration and birth regirstrations one too. but it really is something that you need to do at home - I couldn't think of anything worse than having all our financial stuff sitting in an unsecure hospital room kwim? Plus you really wont have the time or the inclination to do it properly as you do need to have your head reasonably straight so you don't miss anything because if you have missed something, or have filled something in wrong, it will hold up your application. I would fill in as much as I could without all the financial stuff just to fill in time, and then did the rest once I got home.