In some ways you are very lucky because your experience of high school, hobbies and life experience will already be different from many UK/ home students so you should take advantage of this in your personal statement. But you also need to make 2 things very clear. Firstly, why do you want to study in the UK and secondly, you need to show that your English is of a good standard (usually IELTS 6ǌ or above). It is no good having IELTS 6Ǒ if you personal statement is full of grammar and spelling mistakes. But DO NOT pay for someone to write your personal statement for you on one of the many websites offering this service. If you have IELTS 6Ǒ, you do not have perfect native speaker style English and universities may reject your application if they suspect it is not your writing.
One caveat in using personal statement help, however, is to make sure that you don't copy these samples and pass them as your own work in your admissions essay. These guides are meant to be just that__guides. Copying someone else's written work and claiming them as your own is one form of plagiarism. Submitting a plagiarized work as a personal statement will surely put your application and your credibility at risk. By making use of sample statements wisely and effectively, there is no reason why you should not come up with a lively, informative, and well_written piece as your admissions essay.