A:Answer Hi Bob,
The site tells me your have a wi-fi iPad. If you do then you cannot install a SIM card. The iPads that are designed to work with the cellular carriers like t-Mobile, AT&T, or even Verizon all have the cellular radios built into them. If your model DOES have the cellular capability, you'd see a small slot on the side of the device for the SIM card. You can pop it open by unbending a paper clip and using the tip to pop the door off. Good luck sir.