outside Canada ? here's the form
for Sponsorship forms: document checklist, (IMM5491), IMM 1344, IMM 5481
for Immigrations forms : IMM 0008, IMM 0008Dep (if there's dependents) "didn't used this coz my son is no dependents :-)", IMM 5669, IMM 5406, just read the guides, it will help,, hope it...