itunes gift (one single song) to a group of people at my work
Let's say I want to gift one single song to a group of people at my work. Only knowing their email address at work, can they redeem the song?
Gifts are sent via email with instructions on how the recipient can redeem the gift. It's usually in the form of a code they redeem in their own iTunes Store accounts. All you need to send a gift is the email address of the intended recipient.
http://support.apple.com/kb/HT2736
Regards.