The expression ,”thank you for letting me know” is correct and is used to inform someone that you are grateful for the information they have given you. It is a polite way of telling someone that you appreciate their help.

I appreciate your letting me know. I am grateful for the information. It was very kind of you to convey this information.

Thanks for letting me know is a perfect sentence to use in conversation, or thanks to let me know is correct to say. “Know” in that sentence should be an infinitive (without ‘to’) and not conjugated. Thanks for let me know is not correct way to say.

Have a look to see how many you are already familiar with!

1. Keep me posted.
2. Keep me updated.
3. Keep me in the loop.
4. Tell me if you find anything.
5. Keep me informed.
6. Fill me in when you get a chance.
7. Let me know your thoughts.
8. Get back to me when you can.

Here are some suggestions and possibilities.

1. If there is anything else you need, please, let me know.
2. If I can be of any further assistance, please, let me know.
3. If there is anything else I can do for you, please, don’t hesitate to let me know.
4. Please, feel free to let me know if you require any further information.

Business Email Closings: How to End an Email

1. Should you have any questions or concerns, please contact me. ( formal)
2. Thank you for giving this request your consideration. ( formal)
3. Let me know if I can be of assistance in any way. ( formal)
4. I sincerely hope you can attend. ( formal)
5. I look forward to meeting with you…( formal)

5. Thanks. This is an effective ending to a letter when you are sincerely expressing gratitude. If you are using it as your standard letter ending, however, it can fall flat; the reader will be confused if there is no reason for you to be thanking them.

The following options will cover a variety of circumstances and are good ways to close a thank-you letter:

1. Best.
2. Best regards.
3. Gratefully.
4. Gratefully yours.
5. Kind thanks.
6. Many thanks.
7. Sincerely.
8. Sincerely yours.

Other ways to say thank you in any occasion

1. I appreciate what you did.
2. Thank you for thinking of me.
3. Thank you for your time today.
4. I value and respect your opinion.
5. I am so thankful for what you did.
6. I wanted to take the time to thank you.
7. I really appreciate your help. Thank you.
8. Your kind words warmed my heart.