Attend Level 1 and learn introduction to worksheets, how to rearrange data, how to manage multiple worksheets, and how to organize large amounts of data.
Attend Level 2 and learn advanced formatting, date and time functions, conditional formatting, and advanced functions for text and analysis.
Attend Level 3 and learn how to work with tables and calculated columns, financial functions and what-if-analysis, pivot charts, macros, and outline features.