Free: Contests & Raffles.
Pretty sure you have to be able to buy him his liscense and tags before you can even apply for points. You can't do that until you obtain a hunters ed certificate.
Go get him a catch card for something. This will give him a wild id number. You can ghost point all categories in the OILs. Maybe not 65+. That should answer your question.
I'm going to do that with my kid but I waited till he's 10. And really only with the hope that he get a good deer or elk tag before he gets to old. If you get your kid 16 points before he starts hunting that's great, but for OIL tags I'm not sure if it will help him much. By then average points will in the 30's. That's assuming the system will be the same in 16 years. I don't trust the state enough to think everything will be like it is now. You might think about taking the permit app money you spend and set it aside for the next 16 years. Then add a little to it and send your kid on a really cool hunt.Either way its a good thought. I know where your coming from. I'm just worried the resources may not sustain for that long and the OIL system will be a high dollar sport.