Person approved as authorized in Marketing team be able to Create Campaign and a Promotion defining the term and generate promo codes assigning start date and the end date of the code.
Customer in this case while signing through retail/reach input promo code to avail the promo offer. This code can only be used once in a lifetime and once used cannot be used again. This can be redeemed only until its expiry period.
Create Campaign : Dell Conference 2013 Create Promotion: Start up Promotion valid from 1-1-2013 until 3-1-2013 Create 50 promo codes of $ 2000 each valid from 1-1-2013 until 3-1-2013