JobZakfQuick answer: Common errors on applications, from hidden nicotine use to outdated beneficiaries, and how to avoid them.
Leaving out medical history
Even small omissions can give an insurer grounds to contest a claim. Disclose conditions, medications and recent visits.
Hiding nicotine use
This is one of the most common problems. See our guide to smoker rates for how to reclassify honestly.
Under-insuring
Buying a round number without checking needs leaves gaps. Start with the Legacy Gap Score Calculator.
Forgetting beneficiaries
Divorce, births and deaths change who should be named. Review beneficiaries after every major life event and name a contingent.
Missing premium dates
A lapsed policy pays nothing. Use automatic payments and keep a calendar reminder.
Frequently asked questions
Can I fix a mistake after applying?
Yes. Tell the insurer in writing as soon as you notice, before any claim.
How often should I review my policy?
Every year or after a big life change.
ZS
Written and reviewed by Zain Shah, Founder and Editor. Updated October 2026. How we write.