Looking on the internet deeply has found these results:

as i had informed you earlier is the most popular phrase on the web.

as i had inform you earlier 10 results on the web	as i had informed you earlier 13,400 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.	Should the public not have been informed earlier? I just want to thank you because you informed me earlier today. The 2007 Guidelines were published in the Official Journal on 4 March 2006, but Member States had been informed earlier. It regrets not being informed earlier, in a spirit of sincere cooperation, of the negotiations on this new framework agreement. Why wasn't l informed earlier? As you were informed earlier, the rate of commitment from now on for AIDS activities will be at the level of about EUR 800 million a year. Our President should deal with that and, at the very least, the questioner should be informed earlier than the day of Question Time. Madam President, as you were informed earlier this week, I was in Scotland protesting against the Trident nuclear submarine base there and I was arrested.

as i had inform you earlier

10 results on the web

as i had informed you earlier

13,400 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.

Should the public not have been informed earlier?
I just want to thank you because you informed me earlier today.
The 2007 Guidelines were published in the Official Journal on 4 March 2006, but Member States had been informed earlier.
It regrets not being informed earlier, in a spirit of sincere cooperation, of the negotiations on this new framework agreement.
Why wasn't l informed earlier?
As you were informed earlier, the rate of commitment from now on for AIDS activities will be at the level of about EUR 800 million a year.
Our President should deal with that and, at the very least, the questioner should be informed earlier than the day of Question Time.
Madam President, as you were informed earlier this week, I was in Scotland protesting against the Trident nuclear submarine base there and I was arrested.