Adding button, Accept or Reject entries After Administator

How to add a button Accept or Reject record after the Head teacher will login the system and will check the record submitted by the teacher? Is it possible?
please help me <img src='https://asprunner.com/forums/file.php?topicimage=1&fieldname=question&id=26226&image=1&table=forumtopics' class='bbc_emoticon' alt=':)' /> muchly appreciated