How to Invest in Your Personal Development Investment

Take 10 cents out of every dollar that you earn and set it aside. That is your personal development investment fund. Go ahead and start with 5%. 3% if you have to. Just commit to something and stick with it. Have it auto-transferred from your main account into your personal development Investment Fund. If you can afford 10%, I'd argue if you can't afford it, then you probably should double it.