Looking on the internet deeply has found these results:

Please inform him on time is the most popular phrase on the web.

Please inform him 125,300 results on the web	Please inform him on time 1163,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Please inform him that taking a life in a competition is a cruel and backward Chinese tradition. effects are severe, but have not been noticed by your doctor, please inform him or her immediately. Please inform me if you find my daughter. If you feel any of the above side If you see him, please inform the police immediately. Please inform me when you receive news from Angers. Please inform Warden Lewis that we are here. For this purpose, please inform the relevant Commission department.	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Please inform him

125,300 results on the web

Please inform him on time

1163,000,000 results on the web

More popular!

Please inform him that taking a life in a competition is a cruel and backward Chinese tradition.
effects are severe, but have not been noticed by your doctor, please inform him or her immediately.
Please inform me if you find my daughter.
If you feel any of the above side
If you see him, please inform the police immediately.
Please inform me when you receive news from Angers.
Please inform Warden Lewis that we are here.
For this purpose, please inform the relevant Commission department.

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