The Full Form of DYSO is Dy. Section Officer.

Section officer means an officer supervising a section and includes functionaries like superintendent and assistant-in-charge.

Section officer means a Section Officer or any other officer who is in a direct charge of a section;

After the proof is corrected by the Assistant Section Officer and Section Officer concerned, who shoulddeal with it as ‘special’ it is submitted for approval to the Under Secretary, who is in immediate charge of the department.

Such files, he will initial, after taking such action in regard to them as he may find necessary.Papers returning from the Secretary will pass the Section through the other Officers concerned and all papers returning from those officers will pass to the Assistant Section Officer concerned through the Section Officer.

Section Officer or the Assistant Section Officer in-charge of circulation, as the case may be, in a confidential box or S.C. box in the case of Top Secret and Secret papers (except cases mentioned in paragraph 170 which may be sent in sealed envelopes).