Format the Columns and Rows Its a good price sheet, but there are some columns and rows that should be private: this is “company business”  Is there a way to hide the information that you don’t want your customers to see? Yes. 1. Try it: Hide the Column Select Columns B and C. Go Home->Cells-> Format-> Hide & Unhide. Click on Hide Columns.   Keep going... Home -> Cells-> Format ->Hide & Unhide	Exam 77-882: Microsoft Excel 2010 Core 3. Formatting Cells and Worksheets 3.4. Hide and unhide rows and columns: Hide Columns