Hi Saniya,

TOEFL Exam happens many times in a month, you have to register and select the exam slot.

The steps to register for TOEFL Online Exam are:-

• Go to ets.org (//ets.org) and create a new account or log in to an already existing account.
• Complete your profile.
• Select the Exam date as per your convenience.
• Select the test centre as per your convenience.
• Check your details theory.
• Pay the amount and take print out of the application.
• Sit back and relax you are done.

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!