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For example, if entering data for items you're selling, type the following onto the first line: "name,price,description." There must be no spaces between items. Using the example outlined in step #1, write the actual item name, followed by the item's price and description. For example, if selling baseballs, write "baseball,5.99,sports." If leaving any fields empty, make sure you include the comma, or the remaining fields will be off by one. " " You have now created a CSV file in Notepad.

Summary:
Launch Notepad and type your field names separated by commas onto the first line. Type your data onto the second line, using the same format as your field names on the first line. Continue typing your data for each individual item onto each subsequent line. Click on "File" and select "Save. Type a name for your file and select ".csv" from the file extension dropdown menu. Click on "Save.