PGWP+SOWP

I recently received a job offer under a selected TEER 2 occupation, and I’m currently preparing to apply for my Post-Graduation Work Permit (PGWP) along with my spouse’s Open Work Permit (SOWP). I would like to ask if it’s advisable to lodge our applications now, even though I don’t have a pay stub yet, or should we wait until I receive 3 pay stub to strengthen our application? I want to ensure we meet all the necessary requirements and avoid any potential issues with the submission.