ISSB Process Explained: 4-Day Schedule, Tests and Tips

The ISSB is the final gate for every officer in the Pakistan Army, Navy and Air Force. You reach it only after you pass the initial tests, the physical test and the initial interview. Then you spend five days at an ISSB centre being watched by three different officers.

This guide explains the full routine day by day. It covers the psychological tests, the group tasks, the interviews, what to take and what gets you sent home. It has no test questions. The ISSB changes its questions every time. Knowing the process is the preparation.

What Is the ISSB in Pakistan?#

ISSB stands for Inter Services Selection Board. It is the central officer-selection authority for the armed forces of Pakistan. It was established in 1948 and is headquartered in Kohat.

There are four ISSB centres: Kohat, Gujranwala, Malir (Karachi) and Quetta. Your centre is fixed in your call-up letter. You cannot choose it. The official website is issb.gov.pk.

Only officer candidates go to the ISSB. That means PMA Long Course, PN Cadet, and PAF Permanent Commission and SSC candidates. Sailors, soldiers and airmen do not go to the ISSB. Medical branch candidates skip it too. They take a personality test at their recruitment centre instead.

The ISSB does not test what you know. It tests who you are. It looks for leadership, courage, honesty, teamwork and emotional stability. No single test decides your result. Three officers watch you separately and agree on the final recommendation together.

How Long Does the ISSB Take?#

People call it the 4-day ISSB. That is because there are 4 testing days. With the arrival day, you spend 5 days at the centre. Plan for five days away from home.

The Three Officers Who Judge You#

The ISSB uses a three-dimensional assessment. Three specialists watch the same candidate through three different lenses.

The Psychologist runs the written tests on Day 2 and interviews you later. The Psychologist measures personality, motivation, emotional stability and thought pattern.

The Group Testing Officer (GTO) runs the group tasks on Days 3 and 4. The GTO measures leadership, initiative, teamwork, physical drive and communication.

The Deputy President gives the opening address and conducts the formal interview. The Deputy President covers your life, academics, family, motivation, Pakistan Affairs, Islamiat and current affairs.

On the last day the three meet in conference and agree on one recommendation. A strong score in one area cannot rescue a weak one in another. All three must agree.

They judge you against 14 leadership qualities. Six are MUST: planning ability, responsibility, emotional stability, courage, integrity and determination. Four are SHOULD: social relation, initiative, practical ability and influencing ability. Four are COULD: general awareness, expression, physical endurance and self-confidence.

Day 1: Arrival Day#

Report on the date in your call-up letter. Do not arrive late. Late reporting can end your chance before it starts.

The staff check your documents first. Then you get a chest number. You are photographed. You fill in bio-data forms, called the Personal Information Questionnaire (PIQ). You also write about an unforgettable incident from your life. Keep a record of everything you write in the PIQ. You will need the same details again later.

You stay at the centre from this day. Food and accommodation are provided. Introduce yourself to the reception staff and show your documents on arrival.

Day 2: Intelligence Tests and Psychology#

Day 2 starts with an opening address by a Deputy President. Then come the intelligence tests: verbal, non-verbal and mechanical aptitude. They test your acquired knowledge and your inborn intelligence. They are not very difficult. Work fast and do not leave questions blank.

The screening-out result is announced the same day. Candidates who fail the intelligence tests are screened out and sent home. They do not attend any later test. This is the first cut. It removes the largest number of candidates.

Those who pass stay for the psychological tests. There are five of them.

Sentence Completion Test. You complete unfinished sentences. There are two English tests and two Urdu tests. Write what you honestly think. The test is designed to catch rehearsed answers.

Word Association Test (WAT). 100 words are shown one by one on a screen. You get about 10 seconds for each word. Write the first positive sentence that comes to your mind. The sentence does not need to be grammatically perfect. It tests your inner thoughts.

Thematic Apperception Test (TAT). Picture story writing. You write 12 stories. Eleven have a picture and one does not. You get about 3 minutes for each story. Avoid the same storyline for every picture. Vary your themes.

Pointer Story. Two incomplete sentences are given one by one. You get half a minute to think and about three and a half minutes to write each story.

Situation Reaction Test (SRT). Everyday practical situations are described. You write what you would do in each one. There are no right or wrong answers. Write what a positive, responsible citizen would do. The test measures courage, helping attitude, empathy, responsibility and honesty.

You also complete a Self-Description Test, writing about yourself in your own words.

Day 3: GTO Day 1#

Day 3 belongs to the GTO. You get new chest numbers and the GTO divides you into groups. Learn every member of your group by name and qualification. It helps in every group task. Try to become popular with them.

Indoor tasks. Group discussion in Urdu. The GTO gives a topic and the group discusses it. Then a public speech, also called a lecturette. The GTO gives you a topic and 2 minutes to speak. Then group planning, also called model planning or the military planning exercise. The group solves a planning problem together.

Outdoor tasks. Progressive Group Task (PGT). The group crosses a series of obstacles together in 45 minutes. Then Half Group Task (HGT). A smaller group solves a shorter obstacle in 6 minutes.

Interviews begin in the afternoon and evening. Some candidates go to the Deputy President. Others go to the Psychologist.

Day 4: GTO Day 2#

Individual Obstacles. Nine obstacles in 2 minutes. You run them alone. They test physical drive, agility and determination. No jewellery is allowed during the obstacles.

Command Task. Each candidate is made commander in turn. You pick three or four assistants from your group. You get 8 minutes to complete an obstacle task as their commander. The GTO watches how you lead, not just whether you finish.

Final Group Task (FGT). The whole group works on one last task. Everyone must speak English in this task.

Mutual Assessment. You rank your group mates, including yourself, in order. Be honest. The GTO compares your ranking with what the group actually did.

Interviews continue for the remaining candidates.

Day 5: Conference Day#

On the last day the Deputy President, the Psychologist and the GTO sit in conference. They discuss every candidate and agree on the recommendation. If they disagree, a candidate may be called for a re-interview.

Then TA/DA is paid and candidates depart. You do NOT get your result at the ISSB. Recommended and not-recommended letters are sent to your home address. Do not wait at the centre for a letter.

If you are recommended, you go for a final medical at a CMH or PNS SHIFA. Then your service headquarters issues the final merit list. Our Join Pak Army guide, our Join Pak Navy guide and our Join PAF guide each explain what happens after the ISSB for their service. Your medical fitness certificate guide explains what the final medical checks.

What Should I Take to ISSB?#

Bring ORIGINAL documents. Photocopies are NOT accepted for certificates.

Documents: original Matric certificate issued by your board (a result card or marks sheet alone is not accepted; if the board has not issued your certificate, bring a certificate from the Secretary Board), Matric detailed marks sheet or result card, original Intermediate (FA, FSc, DAE or ICS) certificate and marks sheet, CNIC, domicile, and your ISSB call-up letter.

Kit for males: white shorts (1 pair), canvas shoes or joggers (1 pair), white socks (1 pair), white vest or sports shirt (1 pair), pull-over or jersey in winter. Kit for females: track suit (1 pair), canvas shoes or joggers (1 pair), white socks (1 pair), white vest or sports shirt (1 pair), pull-over or jersey in winter. Wear a tracksuit for the outdoor tasks. Bring clothing for the weather at your centre.

Prohibited items: camera of any type, audio-visual items, knife or sharp weapon, mobile phone, pets, liquor or drugs, firearms, government-banned items, valuables and large sums of money. Do not bring them. They will be taken from you.

How Many Times Can You Appear in ISSB in Pakistan?#

You get a maximum of 2 ISSB attempts in your lifetime. A second ISSB failure ends your chances. Being screened out twice also ends them. Fake documents or being declared unfit by an Appeal Medical Board ends them too.

Mistakes That Fail Candidates

Rehearsed answers. The psychological tests are designed to catch them. Write what you actually think. A fake personality falls apart across five tests.

Staying silent in group tasks. The GTO cannot judge a candidate who says nothing. Speak in the discussion. Take part in the planning. Lead when it is your turn.

Dominating the group. The opposite mistake is also fatal. Shouting over others is not leadership. Listen, include others, and decide together.

Ignoring the physical side. Nine obstacles in two minutes need fitness. The GTO watches your physical drive in every outdoor task. Train before you report.

Wrong documents. A photocopy instead of the original Matric certificate can send you home on Day 1. Check the list above twice before you travel.

Lying in the interview. The Deputy President checks your life story against your PIQ and your documents. One lie destroys your integrity score. Integrity is a MUST quality.

Frequently Asked Questions#

What happens on each day of ISSB?

Day 1 is arrival: documents, chest numbers and bio-data forms. Day 2 is the Psychologist’s day: intelligence tests, screening out, then sentence completion, word association, picture stories and situation reaction tests. Day 3 is the GTO’s first day: group discussion, speech, planning, progressive and half group tasks. Day 4 is the GTO’s second day: individual obstacles, command task, final group task and mutual assessment. Day 5 is conference day: the three officers agree on the recommendation and candidates depart.

How many times can you appear in ISSB?

A maximum of 2 times in your lifetime. A second failure or a second screening out ends your chances. A third attempt after a Master’s degree is not part of the published ISSB rules. Confirm this in your course advertisement.

What should I take to ISSB?

Original Matric and Intermediate certificates and marks sheets, CNIC, domicile and your call-up letter. Photocopies of certificates are not accepted. For kit: white shorts or a track suit, canvas shoes, white socks and a white vest or sports shirt, plus a pull-over in winter. Do not bring a mobile phone, camera, knife, valuables or a large sum of money.

What happens if I fail ISSB screening?

If you fail the intelligence tests on Day 2, you are screened out and sent home the same day. You do not attend the later tests. Screening out counts as one of your two ISSB attempts. You can apply again for the next course if you still have an attempt left.

How long does ISSB take?

Five days at the centre: one arrival day and four testing days. People call it the 4-day ISSB because there are four testing days. After the conference on the last day, candidates are paid TA/DA and depart. The result letter is posted to your home address later.