1. Reflection. Start with a reflection of what you wish to manifest. Ask yourself if this is what you really want. Some people tend to wish haphazardly. While I do not doubt that you will eventually get what you wish and the universe will not complain with all the orders you send, the fulfillment of your wish may cause some negative effects in your life. It may cause you grief, unhappiness & frustration. So before writing down your order, reflect on it first. If you are just starting out, make some simple wishes.

Read the rest of the article here and here