Like every other investment such as real estate, stocks and other forms of investment we know that you can invest in that kind of things and then you get something like say a Certificate or a Binding Document as a proof that you are part of that investment, now that of bitcoin all you have is just your address, your password, key and seeds as proof of the ownership of the wallet.
BTCSo now if one is considering buying bitcoins and saving for his/her children in the future is there any way to do that with bitcoins apart from having to write down your details somewhere. I'm asking because with that kind of stuff if no one knows your seeds or password no one can get the coins.

Well, saving Bitcoins for the sake of your children's future was a real good thing to do and I was just planning to so the same thing in the future since I better know that as time passes by, the price of Bitcoin can undergo certain progresses that mainly focuses on its pricing proper which is beneficial for the sake or part of the user and indeed the same thing was good that with just a need of minor things like password, account in virtuality, you can now ensure having a bright future with Bitcoin. Although I am planning to save Bitcoin for my children, I do also mindful of when or how long can it last so I will split the whole into virtual and real currency just to assure I will not get loss and regret anything.