As you want official advertisement of TNPSC Group 4 Examination, so here I am attaching it here with complete details.

Posts under TNPSC Group 4 Examination

Junior Assistant
(Non - Security) (Post Code: 2600)

Junior Assistant
(Security) (Post Code: 2400)

Bill Collector, Grade-I
(Post Code: 2500)

Field Surveyor
(Post Code: 2800)

Draftsman
(Post Code: 2900)

Typist
(Post Code: 2200)

Steno-Typist,
Grade – III (Post Code: 2300)

Pay Scale (For All)
Rs.5200 –
20200 + Grade Pay 2400/- (PB-1) (PM)

Pay Scale (Only for Steno Typist)
Rs.5200– 20200 + Grade Pay 2800/- (PB-1) (PM)

Fees
One- Time Registration Fee Examination Fee
Rs.50/- Rs.75/-

Required Criteria
Age Limit:
Scheduled Caste / Scheduled Caste (Arunthathiyars), Scheduled Tribes and
Destitute Widows of all castes 35 Years

Most Backward Classes / Denotified Communities, Backward Classes and
Backward Classes (Muslims) 32 Years

“Others” [ i.e., Candidates not belonging to SCs, SC(A)s, STs, MBCs/DCs, BCs and
BCMs ] 30 Years

For the persons who are trained in Survey in ITI in Tamil Nadu, in respect
of posts of Field Surveyor and Draftsman only 35 Years

Educational Qualification
JUNIOR ASSISTANT (Non - Security),
JUNIOR ASSISTANT (Security),
BILL COLLECTOR, GRADE-I,
FIELD SURVEYOR *
AND DRAFTSMAN

Minimum General Educational Qualification viz., Must have passed S.S.L.C Public Examination or its equivalent with eligibility for admission to Higher Secondary Courses

TYPIST
Minimum General Educational Qualification viz., Must have passed S.S.L.C Public Examination or its equivalent with eligibility for admission to Higher Secondary Courses

Must have passed the Government Technical Examination in Typewriting:-
i) by Higher / Senior Grade in Tamil and English (or)
ii) by Higher / Senior Grade in Tamil and Lower/ Junior Grade in English (or)
iii) by Higher / Senior Grade in English and Lower/ Junior Grade in Tamil.

STENO-TYPIST, GRADE III
Minimum General Educational Qualification viz., Must have passed S.S.L.C Public Examination or its equivalent with eligibility for admission to Higher Secondary Courses

Must have passed the Government Technical Examination both in Typewriting and in
Shorthand:-
i) by Higher / Senior Grade in Tamil and English (or)
ii) by Higher / Senior Grade in Tamil and Lower/Junior Grade in English (or)
iii) by Higher / Senior Grade in English and Lower/ Junior Grade in Tamil.

Scheme of written Examination (objective type)
Subject Duration Maximum Marks
Single Paper (S.S.L.C Std.)
General Studies (75 items)
+
Aptitude Test (25 items) = (100 items) 3 Hours 300
+
General Tamil /
General English (100 items)
(Total = 200 items)

Minimum Qualifying Marks:
90

TNPSC Group IV Exam Advertisement
.tnpsc.gov.in/notifications/2016_15_not_eng_grp_iv_services.pdf