I am Christopher Muwowo from Zambia. I have just been accepted to register with AIU on scholarship and I am suppose to pay $75 before 25.07.2012. How do I pay? Is there any chance that I can be given an extension in terms of time say 27.07.2012? Because I feel the notice is just too short.

Email them and work out paymnet terms.
You pay online

You do know they are not accredited and as such at least in the US have no real value. So not sure what you want to do with it, but you