How to Request a COI from Vendors (+ Email Template)

By Sikander Mushtaq, Founder of VenueCOI · Updated October 1, 2026

Quick answer

To request a COI from a vendor, send a short written request that states your required coverage (e.g. $1M/$2M general liability), asks to be named as additional insured, gives the event date and a deadline, and provides your venue's exact legal name and address for the certificate. The vendor forwards it to their insurance agent, who issues the certificate.

Key takeaways
  • Tell vendors exactly what to ask their agent for: limits, additional insured, and your legal name/address.
  • Set a deadline well before the event — 30 days out is common — so there's time to fix problems.
  • Give your venue's exact legal entity name so the additional insured wording matches.
  • When a COI is wrong, send back the specific fix, not just 'this isn't right.'
  • Use a repeatable template so every vendor gets the same clear request.

Requesting a certificate of insurance is simple once you have a repeatable request. The goal: tell the vendor exactly what to ask their agent for, so the certificate comes back right the first time.

What to ask for

Every request should specify:

  • Coverage and limits — e.g. commercial general liability, $1,000,000 per occurrence / $2,000,000 aggregate
  • Additional insured — your venue named on the vendor's general liability policy
  • Your exact legal name and address — so the additional insured wording matches your entity
  • The event date — the policy must be in force on that date
  • Role-specific coverage — liquor liability for bar/catering, workers' comp where there are employees, auto where vehicles are used
  • A deadline — commonly 30 days before the event

For the full baseline by vendor type, see vendor insurance requirements.

Copy-paste email template

Subject: Certificate of insurance for [Event date] at [Venue name]

Hi [Vendor name],

We're looking forward to having you at [Venue name] for an event on [event date]. Before the event we need a certificate of insurance (COI) from your insurer showing:

  • Commercial general liability of at least $1,000,000 per occurrence / $2,000,000 aggregate
  • [Venue legal name] named as additional insured on your general liability policy, at [venue address]
  • Policy dates that cover [event date]
  • [If applicable: liquor liability, workers' compensation, auto liability]

Please forward this to your insurance agent and send the certificate to us by [deadline — e.g. 30 days before the event]. Reply to this email if you have any questions.

Thank you, [Your name], [Venue name]

Copy-paste text message template

Hi [Vendor name] — for your event at [Venue name] on [date], we need a certificate of insurance: $1M/$2M general liability, with [Venue legal name] named as additional insured. Please ask your insurance agent and send it over by [deadline]. Thanks!

Setting a deadline

Ask for the COI on booking, then set a hard deadline about 30 days before the event. Early requests leave room to fix the three things that most often go wrong: a limit that's too low, a policy that expires before the date, or missing additional insured wording.

When a COI comes back wrong

Don't just say "this isn't right." Name the exact problem:

  • "The general liability limit shows $500K — we require $1M per occurrence. Please have your agent update it."
  • "The policy expires two weeks before the event. Please send a certificate that covers [date]."
  • "Please name [Venue legal name] as additional insured — right now we're only the certificate holder." (See certificate holder vs additional insured.)

Specific requests get corrected certificates faster.

What this means for your venue

Sending one clear request is easy. Sending the right request to every vendor, tracking who's responded, re-checking corrected certificates, and chasing the stragglers as the date approaches is the part that eats time. VenueCOI emails each vendor a personalized request and upload link, checks what comes back against your rules, generates the exact fix wording when something's off, and reminds vendors automatically. You can also check a certificate free to see the kind of pass/fail feedback vendors receive.

Frequently asked questions

What should I ask a vendor to provide?

A certificate of insurance (ACORD 25) showing your required general liability limits, your venue named as additional insured with matching description-of-operations wording, policy dates that cover the event, and any coverage specific to their role (liquor liability, workers' comp, auto).

How far in advance should I request a COI?

Ask on booking and set a deadline around 30 days before the event. That leaves time to catch a low limit, an expired policy or missing additional insured wording and get a corrected certificate.

How does a vendor get a COI?

They contact their insurance agent or broker (the producer) and request a certificate, usually giving your venue's name and address and any additional insured requirement. Most agents issue it within a day at no cost.

What if the certificate comes back wrong?

Reply with the specific problem — for example 'the policy expires before the event date' or 'please name [venue legal name] as additional insured' — and ask for a corrected certificate. Being specific gets it fixed faster.

What if a vendor has no insurance?

Professionals should obtain coverage before working your event. For a couple's friend or family vendor, a one-day special-event policy is usually available and can name your venue as additional insured.

Stop reading COIs line by line

VenueCOI checks every vendor's certificate against your rules and chases the ones that aren't right. Your first event is free.

Related guides

This guide is general information, not legal or insurance advice. Requirements vary by state, venue and contract. Check with your insurance broker or attorney.

Sources