Dear Akshay, the authorities will notify you of the errors that need to be rectified in the application form. If your certificates need to be reattached or rectified, you will be notified of the same. Documents like Memo, proformas and other documents like certificates need to be sent through registered post/speed post/hand delivery to the address that will be mentioned. For more information, please visit our page at: https://engineering-careers360-com.cdn.ampproject.org/v/s/engineering.careers360.com/articles/keam-application-form-correction/amp?amp_js_v=a2&amp_gsa=1&usqp=mq331AQCCAE%3D#referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s&ampshare=https%3A%2F%2Fengineering.careers360.com%2Farticles%2Fkeam-application-form-correction