When you’re preparing for the UPSC CDS 2025 exam, you've probably gone through countless study sessions, solved every CDS test series you could find, and aced every CDS free mock test. But remember, what you do on the exam day matters just as much as your preparation.

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Must Read: CDS 2025 Last-Minute Preparation Tips: What to Focus on Now

Here’s a handy guide of dos and don’ts to follow on the big day so you aren’t left behind.

Dos for the CDS 2025 Exam Day

1. Reach the Exam Centre Early

Plan to reach your exam center at least 30-45 minutes before the reporting time. Unexpected traffic, document checks, or a new location could delay you. Don’t risk it.

2. Carry the Right Documents

Pack these essentials the night before:

• Admit card (printed)
• Valid photo ID (Aadhaar, PAN, passport, etc.)
• Two black ballpoint pens
• Passport-size photo (same as on the admit card)

Without these, you may not be allowed to enter.

3. Sleep Well & Eat Light

Get 6-8 hours of sleep before the exam. Have a light, nutritious meal to avoid feeling drowsy or bloated during the test.

4. Attempt a CDS Free Mock Test the Day Before

Taking a CDS exam online test just before the actual exam day helps you enter the zone. It refreshes your strategy and boosts confidence.

5. Follow Exam Hall Etiquette

Listen to the invigilator’s instructions carefully. Sit in your assigned seat, maintain silence, and ask for help only when necessary.

Don’ts for the CDS 2025 Exam Day

1. Don’t Carry Gadgets

Smartphones, smartwatches, Bluetooth devices, and calculators are strictly prohibited. Carrying these can lead to disqualification.

2. Don’t Skip Instructions

Each section in the CDS paper has specific instructions. Skipping them might cost you valuable marks or time.

3. Avoid Last-Minute Cramming

The night before the exam isn’t for learning something new. Focus on revising key concepts or taking a quick CDS test series recap.

4. Don’t Panic Over Tough Questions

Can’t solve a question? Skip and return to it later. Getting stuck for too long breaks your momentum. Trust your training with those CDS free mock test—you’ve got this!

5. Don’t Leave OMR Sheet Mistakes Unchecked

Be cautious while filling your OMR sheet. Even a tiny mistake in the roll number or subject code can invalidate your paper.

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Final Thoughts

Exam day isn’t just about what you know—it’s about staying calm, following instructions, and being smart. Practicing with a reliable CDS exam online test or a well-structured CDS test series helps you get exam-ready in every sense—not just academically.

So breathe easy, stay confident, and go crack the exam. Your defense dream is just one well-marked OMR sheet away!