A popular post is not automatically the right first preference for you. Start with what you are eligible for and willing to accept.
The CGL 2026 rules require timely online preferences. They also warn that failing an allotted post's specific requirements does not secure reassignment. Read the relevant post rows before ranking them. Official CGL notice, paragraphs 15.5–15.9.
Make an eligibility sheet first
Start a row for each post you are considering. Put the post code and department beside the exact notice paragraph you need to check. Keep a separate column for “evidence available”. Your degree title, subject combination or physical-standard certificate should support the relevant requirement; a friend's interpretation is not evidence.
Mark unresolved entries clearly. For example, if a particular statistical post needs a subject combination you are unsure about, compare your semester marksheets with the wording of the notice. Ask the competent authority through its stated channel when the documents do not settle the issue. Do this before the submission window becomes urgent.
The computer and DEST guide is useful here because a skill requirement can affect the posts you consider.
Rank the job you would actually accept
After eligibility, write your own constraints in plain language: location needs, willingness to move, preference for field duties, or study plans alongside work. Do not invent a guaranteed posting from a department name.
Try a simple comparison. If you could receive either of two posts tomorrow, which would you accept? Write the reason. Repeat with the next pair. This exposes conflicts that a copied “best post” list hides.
Keep facts and preferences apart. “I would rather do office work” is your preference. “This role has no transfers” is a factual claim that requires official support. Check department recruitment rules, duty descriptions and available allocation notices for such claims. If you cannot verify a supposed benefit, do not let it decide your ranking.
Submit from a finished list
Prepare the final ordered list offline with the current post codes. When the official option form opens, compare each displayed row with your notes rather than typing from memory.
Before submission, read the current instructions about saving, confirming and whether changes are possible within that particular window. A screen that shows choices may still be a draft. Save the acknowledgement and the final ordered list. Keep the date and time in the same folder.
If a later notice introduces an allocation or verification action, read it separately. Submission of one form does not mean every later step has been completed.
Avoid paying for a preference list that promises selection. A list cannot change your marks or create a vacancy. It can only reflect the options you understand and choose.
Use the result-stage guide when a shortlist or allocation appears. The exam guides hub keeps these administrative steps beside preparation articles.
Source checked: 20 September 2026. Evidence cycle: CGL 2026. This is a decision checklist; no preference-window opening date or individual eligibility decision is asserted.