Usually, most students join coaching classes to study for TOEFL, but the studies can be done on your own as well. Think of it as learning a new language; if you have the right TOEFL books and resources along with motivation and self-discipline, you can do well studying alone.
However, if you feel you need professional guidance, then you should join a TOEFL Preparation Course. You will have access to more resources and study materials. Moreover, being around other students will increase their motivation levels.
Being the universal language, English is a compulsion for students who aspire to study abroad. Universities abroad follow rules of the global education system, which judges on the basis of your score in standardized tests designed to test your language fluency. There are predominantly three standardized English language tests that are widely accepted in most of the foreign universities i.e. IELTS (International English Language Testing Service), TOEFL (Test of English as a Foreign Language), and PTE (Pearson Test of English). While all three of them evaluate your English language skills based on four parameters of Listening, Reading, Writing, and Speaking, the on-going debate of which test to take has become a moot point amongst aspirants. Before landing to any conclusion, it is essential that we consider our requirements or preferences.
Let us closely examine the factors to consider before zeroing in on which test to take up: