Regulatory body exams require good writing skills because as a quality employee, you need to correspond with different entities such as Head Office, Zonal Offices, Regional Offices and Subsidiaries etc; in fact, you will have a pile of correspondence to do. The poorer you’re at this, the poorer image you’ll earn in the concerned department and nobody wishes to have poor image among his/her colleagues. Hence, never overlook good writing skills. Ooze with confidence in this section. Practice regularly.