
Added my 14 and son to be 17 year old daughters as authorized users to a low $300 limit CapitalOne credit card. Reports them both to credit bureaus. Going to use this card to pay a monthly $25 bill and then pay off early every month. I went from basically no credit to a 700 in about a year doing this myself, so hopefully by the time they turn 18 they'll have an account a few years old and in good standing on their report.