you need roughly the following things as per your case:
document checklist, download it from pakistan canadian high commission website
form 1294
family information form 5257 (confirm the number) all form are there on the pakistan website download that package
temporary resident visa form schedule 1(TRV)
processing fee $125 payed in cash to standard chartered bank, there are only 4 branches approved for this at lahore, karachi, peshawar and islamabad. or if you are applying online then you should use credit card
your original and copy of passport attested by notary
original and copy of acceptance letter
your statement of purpose (optional)
all previous educational documents, certificates, diplomas everything original
your bank statements of 4 months( or at least 2 months but the clossing balance should cover your fees and $10000) for residence
any feees payed to the uni or college original and copy receipt of that
sponsorship letters from sponsor with his nic card and english translation
your nic and english translation
any property document or employment certificates for showing your home ties
police clearance certificate
caq from qubec