This document provides instructions for using various text functions in Excel to analyze and manipulate text data. It discusses how to use TEXT to COLUMNS to separate list items into columns using delimiters or fixed widths. It also covers using LEFT, RIGHT, MID, REPLACE, CONCATENATE, and PROPER functions to extract, replace, join, and format portions of text. The document demonstrates applying these functions to real data examples like names and addresses to clean them up in the spreadsheet.