The ATMA registration process is entirely online. Here's a step-by-step guide:

1. Visit the Official Website: Go to the official AIMS ATMA website.
2. Registration: Register by providing basic details such as name, date of birth, and email address. You will receive a PID (Personal Identification Number) and password on your registered email ID.
3. Fill the Application Form: Log in using the PID and password and fill out the detailed application form with personal, academic, and contact information.
4. Upload Documents: Upload scanned copies of your photograph and signature as per the specified format and size.
5. Application Fee Payment: Pay the application fee online through credit card, debit card, or net banking. The fee is non-refundable.
6. Submit the Application Form: After successful payment, submit the application form.
7. Print Confirmation: Download and print the confirmation page for your records. Ensure all details are accurate before final submission, as corrections might not be possible later. Keep checking the official website for updates and notifications regarding the exam.

After the application process, the next crucial step is downloading the ATMA admit card. Here’s how:

1. Official Announcement: AIMS announces the availability of the admit card on its official website.
2. Login: Visit the AIMS ATMA website and log in using your PID and password.
3. Download Admit Card: Find the link to download the admit card and click on it.
4. Verify Details: Check all the details mentioned on the admit card, including your name, photograph, signature, exam date, time, and venue. In case of any discrepancies, contact the AIMS authorities immediately for rectification.
5. Print the Admit Card: Print a clear copy of the admit card. Ensure that all details are legible.
6. Carry to Exam Center: Carry the printed admit card along with a valid photo ID proof (such as Aadhaar card, PAN card, or passport) to the exam center. Without these, you will not be allowed to appear for the exam. Keep the admit card safe until the admission process is complete.

On the day of the ATMA exam, it's important to be well-prepared and follow all instructions. Here’s what you need to know:

1. Reach the Center on Time: Arrive at the exam center well before the reporting time mentioned on your admit card to avoid any last-minute rush.
2. Carry Required Documents: Ensure you have your admit card and a valid photo ID proof with you. These are mandatory for entry into the exam hall.
3. Follow Instructions: Listen carefully to the instructions given by the invigilators and follow them diligently.
4. Exam Pattern: The ATMA exam typically consists of sections like Analytical Reasoning, Verbal Reasoning, and Quantitative Aptitude. Each section has a specific time limit.
5. Marking Scheme: Be aware of the marking scheme. There is usually a negative marking for incorrect answers, so attempt questions carefully.
6. Time Management: Manage your time effectively to attempt all questions within the stipulated time. Do not spend too much time on any one question.
7. Stay Calm: Stay calm and focused throughout the exam. Avoid any kind of malpractice, as it can lead to disqualification.
8. Submission: After completing the exam, submit your answer sheet or online responses as per the instructions given by the invigilator.

After the exam, the next important stages are the declaration of results and the announcement of cutoffs. Here’s what you need to know:

1. Result Declaration: AIMS declares the ATMA results on its official website. The result typically includes sectional scores and the overall score.
2. Check Your Result: Visit the official website and log in using your PID and password to check your result.
3. Download Scorecard: Download and print your scorecard for future reference. This scorecard is required during the admission process.
4. Cutoff Announcement: Participating institutes announce their respective cutoffs for admission to their MBA programs. These cutoffs may vary from institute to institute.
5. Check Institute-Specific Cutoffs: Visit the websites of the institutes you are interested in to check their cutoff scores.
6. Selection Process: If you meet the cutoff criteria of an institute, you will be called for further selection rounds, such as group discussion (GD) and personal interview (PI).
7. Counselling: Some institutes may conduct a counselling session to guide students through the admission process.
8. Final Admission: Based on your performance in the GD, PI, and your ATMA score, the institute will offer you final admission to their MBA program.