2. FORMAT SPREADSHEET DATA
Make sure your spreadsheet is using the correct format by checking your headers. You need to have at least one column with address-type information (Address, City, State, Postal Code, Country, or Lat/Long Coordinates). If you use lat/long coordinates, they need to be separated into different columns. You aren't limited to the number of columns you can upload, so include all the info that you'll need to see.