Click the
"Browse" button to locate your address file. The file
must be in "CSV" (Comma Separated Value) format. If your file contains Headers
as the first row, please click the box next to "Address File Contains Headers."
Header names should contain only letter and numbers as special characters
('<>"/ etc) may cause errors.
For the security of your file, we request that you do not provide the names of
your customers when uploading your address file. Nielsen utilizes a
basic
four column file format (AddressLine, City, State, ZIP) to ensure your privacy.
For accurate ZIP+4 coding, the Apartment or Unit Number must be included in the AddressLine
column after the street address.