Your screen set up may look like Figure 41. Figure 41 8. Click Create Codes. A list of unique access codes will be generated (Figure 42). Figure 42 Note: Codes include only the numerals 0-9 and letters, all in lowercase (although users will be able to enter letters in uppercase or lowercase without affecting validation). There are no hyphens or separators within the codes. Each code can be redeemed only once. 9. You can click Download Codes to download the codes to a spreadsheet. You can then distribute the codes to Users by printing the text, or you can copy !