You might have read a lot of articles about how you can achieve your goal, but i am going to tell you the most practical way to do that.
Read the following steps and follow them:
1)Be Clear in your mind.
If you want to achieve your goal ,you should be clear about two things:
a) What is your goal?
b) Why you want to achieve that goal?
If you are clear about above two things follow the second step.
2)Make a Plan.
Before you start preparing for your goal, make a plan or blueprint, which includes the time you will spend daily to get your goal done.Do you have proper resources which will help you to obtain your goal.For example if you are preparing for an exam.You will have to think about how much time daily you have to study for exam, do you have books for the subject.do you need tuition for a particular topic.
3)Avoid Over Thinking and Start Preparing.
Once you made a plan , don't look back and start preparing for your goal. Don't think about the consequences.Generally what happens is sometimes we think a lot about our success or failure without actually working for it.So we exhaust our mind.
Avoid doing that.Just stay calm.Do as much as you can.
4)Have a Faith
Always believe yourself even if nobody believes in you.Believe that you are going to achieve your goal no matter what other say and believe.If others are underestimating you, they are ignorant of your power.
5) Give your best
Always gives your 100 % to your goal and you will see the positive result.
Even in case you fail, don't give up.Keep on trying until you actually achieve your goal.