Changing job in midst of PR application

[athard]

Hi,

I applied for my PR about 10 days ago. I went to the ICA building and submitted all my paperwork. However, this morning, a company that I had interviewed with a long time ago, offered me a position.

If I take this and change my EP sponsor from my current employer to my new employer, how does this affect my PR application? What steps do I need to take to keep ICA informed about the change? Please advise.

Thanks.