Original: If you are reporting a change in earnings and are paid weekly you must send us your most recent 5 wage slips; if you are paid fortnightly you must send us your most recent 3 wage slips; if you are paid monthly you must send us your most recent 2 wage slips.
Simplified: If your earnings change and you are paid once a week you must send us your most recent 5 pay checks; if you are paid every 2 weeks you must send us your recent 3 pay checks; if you are paid once a month you must send us your most recent 2 pay checks.