Looking on the internet deeply has found these results:

gentle reminder is the most popular phrase on the web.

we informed that this could be considered as future enhancement 10 results on the web	gentle reminder 12,680,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	A gentle reminder not to make any more mistakes. So, just, a... gentle reminder about closed doors. Mom! Just a gentle reminder that Detective Diamond is on duty. And yet another gentle reminder of how badly my life sucks. But WAIT, a gentle reminder as to keep all your belonging safe together with you all the time. Well, more of a gentle reminder, maybe. So as a best friend, I felt compelled to give him a gentle reminder of what it was like to be free. Sometimes we need a gentle reminder to not let other people get the better of us.

we informed that this could be considered as future enhancement

10 results on the web

gentle reminder

12,680,000 results on the web

More popular!

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

A gentle reminder not to make any more mistakes.
So, just, a... gentle reminder about closed doors.
Mom! Just a gentle reminder that Detective Diamond is on duty.
And yet another gentle reminder of how badly my life sucks.
But WAIT, a gentle reminder as to keep all your belonging safe together with you all the time.
Well, more of a gentle reminder, maybe.
So as a best friend, I felt compelled to give him a gentle reminder of what it was like to be free.
Sometimes we need a gentle reminder to not let other people get the better of us.