BOWP Approved, SIN EXPIRY

[ap_canada]

Hello Guys,

Had a doubt regarding SIN, my bowp was approved but i didnt received document Cic has sent me In canada approval letter...and my SIN is expiring on Aug 26th along with my old WP, my doubt is can i renew my SIN with approval letter or am i eligible to continue work with expired SIN? ...as my bowp is approved i am not under implied status.

Thanks in adv

 

[ap_canada]

could any one help me please