Macy’s launches its 10th annual Believe campaign to benefit Make-A-Wish   The signature Santa letter writing program returns to Macy’s stores and macys.com this season, as the campaign continues to inspire us all to believe NEW YORK, 2017-Nov-04 — /EPR Retail News/ — Beginning tomorrow, Macy’s will ring in the holiday season with its 10th annual Believe campaign to benefit…