Investments are becoming a common way to supplement personal income--and the first step to making a sound investment is finding the right broker. If only investing were as simple as ready-set-invest, we all would be millionaires. A broker who knows how to make your money grow best understands the mechanics of investment.

You need to know how much money you intend to invest. Some brokers require a minimum of $2000 while others settle for $500. Other brokers require no minimum, while others will accept smaller amounts.

You need to make sure that the broker you choose will facilitate your financial needs. Remember that the money is coming out of your personal finances; and only you can know what is the adequate amount you can afford to pay. Do not be swayed or let the broker try to persuade you into parting with more than you initially intended. You need to be comfortable with your decision.

You should also have a rough idea of how you want to invest. Your personal finances can only be maximized through sound decisions, which have your best interest at heart, but you must also have a certain level of knowledge about making those investments.

In addition, you should know whether or not your chosen broker can make the type of investment you selected.

Last, you need to be actively involved. Your money is your business and so is your personal finance. By doing your homework, you can increase the likelihood of making a profit on your investments. You need to compare how much different brokers will charge in commissions and fees. It will also benefit you to compare trading commissions, account maintenance fees, IRA custodial fees, and other costs associated with finance.