Looking on the internet deeply has found these results:

inform us is the most popular phrase on the web.

letting us know 112,700,000 results on the web	inform us 116,100,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
We appreciate you letting us know how you're doing. I appreciate you letting us know, Master Chief. Wylie just keep letting us know what time it is. Olivia, you are never, ever to leave the house without letting us know where you are going. He's probably just letting us know he's woken up. Maybe the victim was letting us know who did this. Sure it can.He could be letting us know I won the race for chief. Our friend was just letting us know as a courtesy.	But, please, do try to inform us of your intention to visit. Would the Commission please inform us of its position regarding the amendments. I don't want them doing anything unless they inform us first. Her teacher just called to inform us. We should be particularly grateful if you would inform us immediately of the outcome. You now have the opportunity to inform us that you are going to pass the whole file on to the judicial authorities. They said someone would come to inform us, but so far, nothing. I would ask the Commission to inform us regularly and periodically on all these issues.

letting us know

112,700,000 results on the web

inform us

116,100,000 results on the web

More popular!

We appreciate you letting us know how you're doing.
I appreciate you letting us know, Master Chief.
Wylie just keep letting us know what time it is.
Olivia, you are never, ever to leave the house without letting us know where you are going.
He's probably just letting us know he's woken up.
Maybe the victim was letting us know who did this.
Sure it can.He could be letting us know I won the race for chief.
Our friend was just letting us know as a courtesy.

But, please, do try to inform us of your intention to visit.
Would the Commission please inform us of its position regarding the amendments.
I don't want them doing anything unless they inform us first.
Her teacher just called to inform us.
We should be particularly grateful if you would inform us immediately of the outcome.
You now have the opportunity to inform us that you are going to pass the whole file on to the judicial authorities.
They said someone would come to inform us, but so far, nothing.
I would ask the Commission to inform us regularly and periodically on all these issues.