Customer Service System Add Address (add a new address). You should do an NBAdrInit before doing an NBAdrAdd to get the types which are available to add.
NBAdrAdds have the following system required tags:
You have to be logged in for this to really work but you can see a typical form by clicking the following link.
Normally you would invoke NBAdrInit with this form (or one like it) as the iResponse (this would allow the address type drop down box to be populated).