I am looking for a downloadable cheat sheet or PDF that covers advanced functions. I am not looking for beginner stuff like simple addition; I need things like Index Match, Sumifs, and dynamic arrays. Does anyone have a high-quality resource or a curated list they recommend for someone trying to level up their technical skills?
The Microsoft Office Support documentation is the most accurate and up-to-date repository for advanced Excel function syntax, including dynamic arrays and complex logic formulas.
2 answers
Stop looking for static PDFs because Excel functions evolve too quickly for printed cheat sheets to be reliable. You should bookmark the Microsoft Office Support site for the specific functions you mentioned instead, as it always reflects the current syntax for dynamic arrays and lambda functions.
I recall trying to manage a massive migration spreadsheet back in 2018 where we relied on a popular forum-posted PDF, only for it to fail when the office environment rolled out an update that broke our lookup logic. The formatting was ancient, the definitions were vague, and it lacked the nuance required for handling production-grade data sets.
You are better off building your own documentation as you solve actual problems, as that ensures the knowledge sticks while keeping your reference material aligned with the specific version of Excel your organization is actually running.

