after reading through a few post, I have noticed most people bring the original approval letters for HSMP, Tier 1 with them. I am not sure if I can still find them. I don't think they are a must, but rather they are nice to have, is it correct?
Also I remember at one point min level of maintenance fund was introduced. I don't think we would need to worry about this for ILR , is it correct? I really dont want to print out 5 years of bank statements and take it with me at PEO

Thanks