You are given about 40 minutes to write test essay. There is no specific limit on the number of words must be written in the essay Writing Part, but it is not necessary to write more than 350 words because examiners usually spend the same limit of time on each test work. If you write too much, they will read “fluently”. It is more simple and easier to evaluate essays which consist of 300 words than 400. On the other hand, the more text you write, the higher is a possibility to make a mistake and grammatical errors. And the greater the chance that you write off topic. The examiner will not read and evaluate what is not directly the issue. Writing less will have more time on the selection of appropriate words, and this is exactly what is estimated. If you write simple near 300 words you will have more time to re-read and test yourself once again.