In this guide
Clearing CBT 2 feels like the finish line. It is not quite. Before you receive an appointment, you must pass document verification (DV) and the railway medical examination. Both are pass-or-fail. Neither adds marks. Either can end a selection.
The good news is that almost every DV problem can be seen coming months in advance. The candidates who get caught are usually those who looked at their documents for the first time the week the call letter came.
Where DV fits
| Stage | What decides it |
|---|---|
| CBT 1 | Screening only |
| CBT 2 | Merit for most posts |
| CBAT or typing test | CBAT counts for Station Master and Traffic Assistant; typing is qualifying |
| Document verification | Eligibility, identity and category claims |
| Medical examination | Fitness for the specific post's medical category |
Candidates are called for DV on merit after CBT 2 and any skill test, category-wise and post-wise. RRBs usually call a few more candidates than there are vacancies, to allow for those who fail DV or medical or do not turn up. Being called is not the same as being selected.
The usual documents
| Document | Why it is checked |
|---|---|
| DV call letter | Entry |
| Photo ID (Aadhaar, voter ID, passport and so on) | Identity; should match the one used at the CBT |
| Class 10 certificate | Date of birth |
| Class 12 marksheet, or degree certificate and all marksheets | Qualification, and the date it was completed |
| Caste certificate (SC, ST, OBC) in the central government format | Category claim |
| OBC non-creamy layer certificate, valid for the period the notice asks | OBC reservation |
| EWS certificate for the correct financial year | EWS reservation |
| PwBD certificate | Disability claim |
| Ex-servicemen documents such as the discharge certificate | If claimed |
| No Objection Certificate from your employer | If you are already in government service |
| Photographs | As many as the call letter asks, matching those uploaded |
Bring originals and self-attested photocopies. Some cycles have also asked for printed undertakings or declaration forms; download and fill them from the RRB website in advance.
Common problems, and why they matter
- Name mismatch. A full name on the Class 10 certificate and only initials plus surname on the degree, or a spelling that differs by one letter. The Class 10 name is usually treated as the base, and the application should match it.
- Date of birth mismatch between the Class 10 certificate and the application. The Class 10 certificate is the accepted proof, so any other date creates doubt.
- OBC certificate in the state format, or not valid for the date the notice fixes. State-format certificates are a frequent reason for losing the OBC claim.
- EWS certificate for the wrong financial year.
- Qualification completed after the cut-off date. The result date on the marksheet can decide this, and it cannot be fixed later.
- Missing marksheets for a semester or year, or a provisional certificate where the original was asked for.
What happens when a category claim fails depends on the rules of the cycle. At best, you may be considered as unreserved, if you meet the unreserved age and other conditions, where your merit may not be enough. At worst, you lose the post. Either way, it is a large and avoidable loss.
Fix problems early
- Compare your name and date of birth on every document today. Put them side by side.
- Start corrections at once. Gazette notifications and affidavit processes can take weeks.
- Apply for a fresh category certificate in the central format, valid for the dates your notice requires.
- Collect every marksheet from your university, including supplementary ones.
- If you are employed in government service, ask your office how it issues an NOC and how long it takes.
The railway medical examination
Railway posts are grouped into medical categories, based on how much the job depends on sight and fitness. Posts connected with train movement and signals need the strictest standards.
| Category | Posts (as reported) | Eyesight in brief |
|---|---|---|
| A-2 | Station Master, Goods Train Manager, Traffic Assistant | Distant vision 6/9 in each eye without glasses; colour, binocular and night vision tests |
| A-3 | Trains Clerk | Distant vision 6/9 in each eye; glasses allowed up to 2 dioptres; colour vision tests |
| B-2 | Commercial posts such as CCTS and CCTC | Moderate standard; glasses allowed within limits |
| C-2 | Clerical and accounts posts | Least strict; glasses allowed |
The medical also checks general fitness: heart, lungs, blood pressure, hearing and general health.
Worked example: matching eyesight to posts
Suppose a candidate has unaided vision of 6/12 in one eye and 6/9 in the other, which corrects to 6/6 with glasses of −1.5 power in both eyes. Colour vision is normal.
- A-2 needs 6/9 in each eye without glasses. One eye is 6/12 unaided, so A-2 posts are out.
- A-3 allows glasses up to 2 dioptres. Their power is 1.5, within the limit, and corrected vision is 6/6. Trains Clerk is likely fine, subject to the notice.
- B-2 and C-2 allow glasses, so commercial and clerical posts are likely fine too.
This candidate should not list Station Master or Goods Train Manager, however high their CBT 2 marks. The check takes one visit to an eye clinic and saves a wasted preference.
If you are found unfit
A candidate declared unfit for their allotted post's category may, where the rules allow, be considered for another post with a lower medical category for which they have merit. This is not guaranteed. There is usually an appeal process with a time limit, so read the rules in the notice as soon as you get the medical result.
Before the medical
- Get a full eye test, including colour vision, from a qualified eye doctor, months before.
- Treat ear, dental or skin problems in good time.
- Sleep well the night before, and avoid long screen use the day before.
- Carry your medical records if you have had any treatment or surgery.
- Carry your glasses if you use them, since the categories that allow them test you with them.
A DV checklist
- All originals in one folder, in the order of the call letter.
- Two sets of self-attested photocopies.
- Name and date of birth identical everywhere.
- Category and EWS certificates in the right format and valid for the right dates.
- Every marksheet present, including supplementary ones.
- Undertakings and forms from the RRB website printed and filled.
- NOC, if you are in government service.
- Recent eye test report, with each eye noted separately.
For more on the categories themselves, see the medical standards guide. For the eligibility rules behind the documents, see the eligibility guide.
A note on dates and numbers. Exam patterns, vacancies and schedules change from year to year. Always confirm the current details in the latest notification on the Railway Recruitment Boards website .
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