Hello
Vijaya durga Vijaya durga , No problem you can check your registration number from the inbox of the given email address or the messages from the phone number you have provided.After this also if you are not able to find it out then you can contact these helpline numbers:08842340535,08842356255 or the given email address can help you out:2019apeamcet@gmail.com

Hope it will be helpful for you :)