follow the document checklist http://www .cic .gc .ca/english/pdf/kits/forms/IMM5491E.pdf its very easy and is broken down in sections... read it slowly, and it tells you what to do and what not to do... some things you wont have to submit like dependents, or representative etc, if you are doing it yourself... hiring a lawyer will not make any impact (speed wise) on your case...
Go in this order... (since you and he are Pakistani send in originals, the document checklist may say photocopy of marriage certificate...for him that is...or documents he is involved in...)
Cover letter (do in end but goes first)
Document checklist (sign it and have him sign it too)...
Sponsor's documents...
1) IMM 1344 signed by you and husband
2) IMM 5481 dont do this if in quebec
3) Do not send IMM5476 if you are not using a third party to fill these on behalf of you
4) IMM5401 (can be done online, very easy, total sum should be $1040 if only sponsoring a spouse - no kids)
Right of Permanent Residence Fee 1 $490.00
Sponsorship application (per application) 1 $75.00
Principal applicant 1 $475.00
Total: $1040.00
5) Do not send IMM 5409 since you are married
6)IMM 5540 signed by you
Applicant
7) IMM 0008
8 ) Do not send if no kids IMM 0008 DEP
9) IMM 5669 - only for him (dont get confused here, its only him coming, not his family) also this form is repeated in the region specific area...
10) IMM5490 - crucial one, explain your relationship
11) IMM5406 - this one you need to detail about his parents and siblings
12) dont need to do IMM 5476 if not using third party...
Supporting documents...
Sponsor:
13) Send in a copy of your canadian citizenship card or PR card or landing imm 1000 or canadian passport pages showing passport # date of issue and expiration, photo etc... only one of these... normal xerox is fine...
14) Original Nikah Naama, (along with notarized translation copy if nikah naama in urdu)...
15) Not Applicable
16) Not Applicable
17) option C printout, do this asap... 18009598281 its free
18) Proof of employment, Job Letter detailing period of employment, salary/wage, and regular hours per week.
19) NOT APPLICABLE... but to back up 18 send in some recent pay stubs...
20) Not Applicable... I think you are in Canada
21) Not Applicable
Sponsored Person + (Region specific guide)
22) CNIC Card and passport certified copies
23) Not Applicable if you dont have kids
24) Travel documents and passports - IF he has travelled then fill this out
25) this is the evidence, emails, pictures, chat, skype, phone logs, etc... (keep it in the end)...
26) Police character certificate (take a passport sized photo)
27) Medical examination copy they give him back (he must take a couple of passport sized photos along with the form filled by hand or electronically) there are two types out there, print and fill out both and take them both just to kill the confusion...
now put in your region specific documents here... followed by the evidence and any other material you wana send...
and baam that should be the package in a nice neat order...
MAKE SURE TO SIGN THE DOCUMENTS THAT NEED SIGNATURES, COMMON MISTAKE PPL MAKE IS FORGETTING SIGNATURES..