I have put the documents in the below order! Yes, Photos first on the package as photos are in a small envelope so I didn't want to lose them.
1. Photos (In an envelope – written my full name and UCI # on the envelope)
2. Application – CIT 002 (signed and dated)
3. Physical presence calculator (signed and dated)
4. Photocopies of valid and expired passports (biographical pages only from both the passports)
5. Copy of confirmation of permanent residence (IMM 5292 or IMM 5688)
6. Copy of Permanent Resident Card (PR Card)
7. Photocopies of proof of English (Diploma certificate)
8. Photocopies of 2 pieces of ID (Drivers license and Passport copy)
9. Receipt of an application fee of $630.00 paid online
That's what i had in mine as well, plus i photo copied all the pages of my passports and highlighted the entry stamps from CBSA