The Centurion Academy runs each written and SSB Interview Coaching term according to his or her convenient course-plan
https://youtube.com/watch?v=eQvbVaDVjCM
https://youtube.com/watch?v=xmEIoVe2jYM
https://youtube.com/watch?v=JI2puUNpQm8
https://youtube.com/watch?v=l_l2jdilmP4
https://youtube.com/watch?v=__Z2VFLICH8
https://youtube.com/watch?v=N1v8v6p2V7Q