The phrase "a summary of everything" is correct and usable in written English.
You can use it when you want to provide a concise overview or recap of a wide range of topics or information.
Example: "At the end of the meeting, she provided a summary of everything discussed to ensure everyone was on the same page."
Alternatives: "an overview of all" or "a recap of everything".
It is not a summary of everything yet to come.
Seven years into my acting career, I gave a 90-minute talk to Goldsmiths College, a summary of everything I thought I knew about acting.
For the final tutorial, students are required to present a summary of everything they have learned.
But there was more, too, so read on for a summary of everything you need to know about the event.
The Skimm is a daily email newsletter that provides a summary of everything you need to start your day.
It's a summary of everything Voyce* has learned on this stretch of his journey.
As soon as you can after you leave the class, go over your notes and rewrite them in longhand, clearing up abbreviations, collect legends for drawings and incorporate clarifications, etc. 4,When studying for an exam, write a topical summary of everything you have in your notes or handouts.
If you've been living under a rock for the past few weeks, and need to catch up on the SpinVox saga, Rick Wray's story in yesterday's Observer was a good summary of everything that the lawyers have allowed out so far, including a mention of the six-page dossier distributed to shareholders recently, alleging financial impropriety at the company.
And then the final team talk would be a short summary of everything we had prepared.
I'll post some Twitter reaction, before putting up a full summary of everything Osborne and Ed Balls have been saying in their early morning interviews.
The client then returns a brief summary of everything that's been discussed since you last checked in.
