In this format, you'll use one line per item to include item details (attribute values) separated by delimiters. Text files can be easily created and modified using a spreadsheet program. In a spreadsheet program, attribute names will appear in the first row at the top of each column (your header row). Item details will be in the rows below your header row, under their respective attribute names. Here's an example: Advantages: Simple to create and edit if you have a spreadsheet program Easier to view multiple items Disadvantages: Easier to make formatting mistakes