Hi Sameer,
I used the visa office checklist to organize my documents. The checklist has different sections like Civil status documents, education, experience, travel etc.
I made a label the size of a post card, typed the name of the section in bold, attached all documents in the section together, also included a covering letter in the case i had to explain a missing document.
I put the checklist on top, followed by the forms and then the bundles for each section in the order specified by the checklist. I did not include the PR Fee. Also do not forget to write names and DOB behind each photo.
I notarized all educational certificates for myself and spouse, birth certificate for kid, passport front page for both as we didn't have birth certificate, experience certificates and contract documents.
The originals i sent are, reference letters, PCC, IELTS.
My whole package weighed close to a kilo
Hope this helps, Good Luck