Sorry if this is the wrong place but I'm wanting to double check that I can be a proxy for my 4 year old son doing the fingerprints. He's not going to be easy to cooperate with that and didn't know if anyone could explain the process. I'm still recovering from how much I struggled as an adult. I was always the only one but those scanners never worked the first time for me. Doing that with a really young child seems too much. Thanks.