To reschedule your GMAT exam, follow these steps:

1. Log in to your GMAT account
2. Click on the "Manage GMAT Exam" tab
3. Select the option to "Reschedule GMAT Exam"
4. Choose a new date and time for your exam from the available options
5. Pay the rescheduling fee, if applicable
6. Confirm your new GMAT exam appointment

Detailed Steps:

1. Log in to your GMAT account: Go to the official GMAT website and log in to your account using your username and password.

2. Click on the "Manage GMAT Exam" tab: Once you are logged in, click on the "Manage GMAT Exam" tab on the homepage.

3. Select the option to "Reschedule GMAT Exam": Under the "Manage GMAT Exam" tab, select the option to "Reschedule GMAT Exam."

4. Choose a new date and time for your exam from the available options: You will be presented with a list of available dates and times for your GMAT exam. Choose a date and time that works best for you.

5. Pay the rescheduling fee, if applicable: If you are rescheduling your GMAT exam less than 7 days prior to your original exam date, you will be required to pay a rescheduling fee. The fee amount varies depending on your location.

6. Confirm your new GMAT exam appointment: Once you have selected your new exam date and time, and paid any applicable fees, confirm your new GMAT exam appointment. You will receive an email confirmation of your rescheduled exam appointment.

Note: You can reschedule your GMAT exam up to 24 hours prior to your original exam date and time without incurring any fees. However, if you reschedule less than 7 days prior to your original exam date, you will be required to pay a rescheduling fee.