Test of English as a Foreign Language is a standardized test to measure the English language ability of non-native speakers wishing to enroll in English-speaking universities.

the Tips for the Writing Section of the TOEFL Test is given below

1. Answer the question
Your grammar may be perfect and your ideas may be great. Even so, if you don't answer the TOEFL question, none of that matters. If the question asks for your opinion, be sure to write about what you think--
2. Use short and simple sentences
Good writers can express complex ideas in a very simple way. If you are able to do thi
. Give your essays a beginning, middle, and end

Learn the TOEFL essay structure. Your essay should have an introduction, a body, and a conclusion.

Reread what you have written.

Make sure your supporting ideas are clearly related to your main point.
Note what method you use to develop each of your supporting points.
Make sure you have developed each of your points in detail. Is there anything more you could have said to strengthen your points?

Work to expand the types of sentences you write and increase your vocabulary.

Some Mistakes those Students Done in Writing Section:

The first one is to apologize to your rater for your English skills. We know you’re not a native speaker, so do not apologize to us. You’ll lower our expectations of the rest of your writing, which can only make things worse.
Another is to freeze up and write down almost nothing. Some ideas are better than no ideas. Don’t try to be perfect when the clock is ticking.
One more thing: remember that there’s also an Integrated Writing Section of the TOEFL which is completely different. In that section