Itr-v

Dear Sir, After e filing, I download ITR-V ie., IT Return Verification Form. It requires that after signing ( since without digital signature), it has to be sent to Bengaluru. After obtaining EVCode and applied the same, I download IT Return Acknowledgement. My doubt is that even after downloading IT Return Acknowledgement, Is it necessary to send IT Return Verification Form to Bengaluru? Please clarify.