Can you please help


25 March 2021  
Sir i received this message. I am a student and did shares trading. first time i did trading while studying my graduation. I dont have any knowledge of income tax. I earned profit. I dont know more about this. What to do. Can you guide me please.

Attention XXXXX6035X, Your PAN has been flagged for not filing of ITR for A.Y-2020-21. Please file your ITR or submit online response under e-Campaign tab on Compliance Portal (CP). Access CP by logging into e-filing portal (My Account) - ITD