This document provides instructions for using various data tools in Microsoft Excel, including sorting, filtering, and validating data. It discusses how to: 1) Sort data by one or multiple columns in ascending or descending order using the Sort dialog box or a custom list. 2) Filter data using one or more column criteria to display only records that meet specified conditions. 3) Validate data entered into cells to restrict values to a given data type, list, or range using data validation. Examples show validating numerical data to whole numbers within a specified range.