Looking on the internet deeply has found these results:

please correct me if I am wrong is the most popular phrase on the web.

please let me know if I am wrong 1195,000 results on the web	please correct me if I am wrong 1568,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Please let me know if I can be of any further assistance, Mr. Mars. Please let me know if he gets any worse. Please let me know if anything is uncomfortable. Well, I aim to pamper our VIPs, so please let me know if there's anything I can do for you. Please let me know if any Peacekeeper scans are imminent. And please let me know if there's anything else you require. Well, please let me know if you do find it. I hope this review is helpful. Please let me know if you need any further information.	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

please let me know if I am wrong

1195,000 results on the web

please correct me if I am wrong

1568,000 results on the web

More popular!

Please let me know if I can be of any further assistance, Mr. Mars.
Please let me know if he gets any worse.
Please let me know if anything is uncomfortable.
Well, I aim to pamper our VIPs, so please let me know if there's anything I can do for you.
Please let me know if any Peacekeeper scans are imminent.
And please let me know if there's anything else you require.
Well, please let me know if you do find it.
I hope this review is helpful. Please let me know if you need any further information.

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.