Find a challenge. Choose something that you enjoy doing. It can be anything, whether it’s playing the piano, working on your novel, skiing, horseback riding, playing golf, and so on.
Develop your skills in order to be able to meet the challenge. Remember that if something is too easy you’ll be bored–and your mind is likely to wander so you won’t achieve the flow state–, and if something is too hard you’ll be overwhelmed and you won’t be able to achieve that subconscious competence that is necessary for the flow state.
Set clear goals. You want to be very clear on what you want to achieve and how you’ll know whether you’re succeeding. Here’s an example: “I’m going to write a blog post on how to achieve the flow state. I’ll know that I’m succeeding if I can clearly set forth what the flow state is, what it’s major components are, why it’s beneficial, and how to achieve it.”
Focus completely on the task at hand. Eliminate all other distractions. You don’t want anything to take your attention away from the task that you’re performing; if your concentration is broken you’re going to exit the state of flow.
Make sure that you’ve set aside sufficient time. It’s very likely that it’s going to take you at least fifteen minutes to start to get into the flow state, and a while longer after that until you’re fully immersed. Once you enter the flow state you want to make sure that you make the most of it, instead of having to stop prematurely because you have to go do something else.
Monitor your emotional state. If you meet all of the requirements above, but you’re having trouble entering the flow state, monitor your emotional state. If you’re in an aroused state–angry, anxious, worried, and so on–, try doing something that will calm you down. Do you feel that your energy level is low and you’re feeling sluggish? Do something to pick up your energy levels, whether it’s doing jumping jacks, having a healthy snack, reading something motivational, or calling a friend who makes you laugh.