Converting An Excel File To .csv

All files uploaded to the Campaign Operating System (COS) must be formatted as a comma-separated value (.csv) file.

To convert your data file into the required .csv format, please follow these steps:

  1. Open your data file using Microsoft Excel.
  2. In the upper left-hand corner of the Excel window, click the "File" menu.
  3. From the File menu, select the "Save As" option.
  4. In the Save As dialog box, click the "File Format" drop-down menu and select "Comma Separated Values (.csv)".
  5. Click the "Save" button to save your file in the .csv format.