You will get call from MBBS counselling when the result of your exam is out and your name is in the merit list After that the state or national counselling will start step by step First they will give notice on official website with dates and schedule then you must do registration and upload your documents like marks card aadhar photo and others After that they will check your details and if everything is okay they will give you a call or message or email for counselling round You can then choose college and seat as per your rank and category So wait for result and keep checking the website every day for counselling dates and updates You will get the call only if your rank is within the cut off and your papers are correct.