Excel 2007 : Grouping data then sorting (very frustrating)

Hi Martin, Thanks for the reply. I know that it seemed complicated, but it's not really.

Since I don't know how to insert a sheet, I did a mock in picture. All we want to do is hide rows 3 and 4, 6 and 7 until we want to print the whole thing. Unfortunately, all the ways I've tried (hiding, grouping/outling) breaks up all the rows when sorting.

Thanks so much for your help!!!