The phrase 'to inform that' is correct and usable in written English.
You can use the phrase when you are relaying information or providing an update on a particular situation. For example, "I am writing to inform that the project is now officially complete."
"The administration has said they want a debate about the propriety of the surveillance, but they haven't really provided information to inform that debate," Mark Rumold, a lawyer at the Electronic Frontier Foundation rights group, said.
The NHS website reports that this study might open a debate about whether it should be screened for, but that more information about the long-term effects of MG infection is needed to inform that debate.
And that's certainly been looked at as one of different factors to inform that decision".
Here is as good a point as any to inform that director Ben Falcone is, in fact, McCarthy's husband.
(Our colleague Steve Coll is helping to inform that debate by testifying today in front of the Senate Foreign Relations Committee).
The majority of UK retail sales still happen in bricks-and-mortar stores, but shoppers are increasingly using the internet to inform that purchase.
This year's nomination of The Long Way to a Small Angry Planet by Becky Chambers, published by Hodder but originally released as a crowdfunded ebook, is one of those watershed moments we've been waiting for to inform that decision.
Their work, once published, slowly filtered into the discussion back in Washington or Paris and helped to inform that debate; in time, of course, it could make its way back to the covered countries.
"Real Madrid wishes to inform that Real Madrid president Mr Florentino Pérez has had a great friendship for many years with His Highness, Sheikh Mansour bin Zayed Al Nahyan," read a statement on the club website.
Still, the meeting on Monday was likely to inform that debate, because it was one of the last moments for the military to make its case about the progress it was making, including in training Afghan troops.
Echoing the call from the Welsh first minister, Carwyn Jones, for each of the devolved parliaments to be given the right to vote on the terms of Brexit, Sturgeon insisted that the devolved administrations must be involved in the political decision to invoke article 50 "not just in the evidence gathering and consultation to inform that decision, but in the actual decision itself".
