Step 1: Make sure all contact information are stored in an excel file named 'contacts.xls'. make sure 'contacts.xls' is saved as 97-2003 workbook.
Step 2: Make sure all contact photo files are stored in an folder named 'images'. the folder 'images' and the file 'contacts.xls' must be in the same folder.
Step 3: Compress the file 'contacts.xls' and the folder 'images' to a zip file.