While all the phone records I am providing are all phonecalls we have exchanged since the past year..there are about 50 pages of phone records..Should I highlight every month? just to make it more clear? similarly, we are also submitting a bank statement..should I highlight the balance in the account or what? is it ok? also, is it ok to staple the stataments together, pages of the same immigration form, phone records together etc? OR do they prefer loose paper?