When you apply for a course or a job you need have academic success to be considered a valuable candidate. It can be easily evaluated with help of grades and depends solely on how you did in school, college or university. What is left? The personal statement. That is the thing that will make the difference between you and other people who apply for the same position and people who have the same academic score as you do. And you can hire a personal statement writer
who can do that for you, avoiding any risks to fail in that respect.