This guide provides detailed instructions on how to apply Excel macros to timesheet data. It outlines the process of exporting timesheet data to a file format compatible with Excel, such as CSV or TXT, and explains how to create a macro that automates calculations, styles, and formatting for future use. The document describes the steps to enable the Developer tab in Excel, record a macro, and apply necessary calculations and formatting to the spreadsheet. Additionally, it includes instructions on how to run the created macro on exported timesheets, ensuring that the data is processed efficiently. The guide emphasizes the importance of using the same file format for the macro to function correctly and provides a clear example of the data before and after the macro is applied. This resource is designed for users looking to streamline their timesheet processing using Excel macros.