Assembling/organising documents

[MDSB]

Hello everyone... I realise this question may have been asked over and over again, but I'm still a little confused as to the best way to assemble things...

The document checklist (for London) states we must not send documents in transparancy pockets, binders or folders... plus elsewhere it states "no staples"...
So... my question is, how did you keep everything together and in order?

Did you label every single piece of paper to prevent it being mixed up?
or
Did you just put everything into appropriate piles with a cover sheet? 

Is it worth using coloured PostIt tabs?

I have separated everything into relavant sections - as per the main document checklist and used paper clips to hold things together, however, I know that when the application reaches Canada, they will take the paperclips off and any logical order will no doubt be lost...   

Be great if you could give me some tips...  I'm planning on getting everything boxed off this weekend and posting on Tuesday! 
Thanks!
 

[canadianwoman]

Rjessome (an immigration consultant) has stated that when CIC receives our files, they take off all bindings, folders, paper clips, etc. So how do they keep everything in order? And in any busy office, things get mislaid, dropped, etc. The only suggestion I have is to number all the pages in your supporting evidence and label each page.

[MDSB]

Thanks.  I better start numbering!