Accepted Invitation Letter Formats + Sample for U.S. Visitor Visa in 2026
Planning to visit the United States in 2026 to see family, attend an event or take a holiday? You may have heard that you need an invitation letter from someone living in America.
That is not quite how the U.S. visitor visa process works.
For a B-1/B-2 visitor visa, an invitation letter is not a required document. The U.S. Department of State specifically says that applicants do not need a letter of invitation or Affidavit of Support to apply for a visitor visa. Visa decisions are based on the applicant’s own circumstances, including the purpose of the trip, intention to leave the United States after the visit and ability to pay the costs of the trip.
Still, an invitation letter can be useful when it accurately explains why someone in the United States is inviting you and where you plan to stay.
Here is what a good U.S. visitor visa invitation letter should look like in 2026.
What Is a U.S. Visitor Visa Invitation Letter?
A U.S. visa invitation letter is a letter written by a person or organisation in the United States inviting a foreign visitor to travel to America for a temporary purpose.
For example, a U.S. resident may invite a parent, sibling or friend to visit for a holiday or family occasion.
The letter can explain:
- Who is inviting the visitor
- Who the visitor is
- Their relationship
- The reason for the visit
- Expected travel dates
- Where the visitor will stay
- Who will pay for the trip
- Contact information for the host
However, the letter should not be presented as a guarantee that the applicant will receive a visa.
The State Department says visitor visa applicants must qualify based on their ties outside the United States rather than assurances from U.S. relatives or friends.
Is an Invitation Letter Required for a U.S. Visitor Visa?
No.
This is one of the biggest misconceptions about the B-1/B-2 visa.
The U.S. Department of State says a letter of invitation or Affidavit of Support is not needed to apply for a visitor visa. If an applicant chooses to bring one to the interview, it is not one of the factors used to determine whether the visa will be issued or refused.
Instead, applicants should be prepared to demonstrate:
- The genuine purpose of their trip
- Their intention to leave the U.S. after the temporary visit
- Their ability to pay for the trip
- Relevant employment, business, family or other ties to their home country
For example, evidence of employment or family ties may help demonstrate the applicant’s circumstances and intention to return.
Accepted Invitation Letter Formats for a U.S. Visitor Visa
There is no single official invitation-letter format that every B-1/B-2 applicant must use.
A practical letter can be a simple, professionally written document containing the relevant facts.
1. Family Invitation Letter
This is commonly used when a U.S.-based parent, sibling, child or other relative wants to invite a family member for a temporary visit.
The letter should explain the family relationship and the reason for the visit.
2. Friend Invitation Letter
A friend living in the United States can write a letter explaining that they are inviting the applicant to visit.
The letter should remain factual. The host should not make exaggerated claims about the applicant’s circumstances or promise that the visitor will return home.
3. Event or Special Occasion Invitation
An invitation may also explain a specific reason for travel, such as attending a wedding, graduation, birthday celebration, family gathering or another legitimate event.
Supporting evidence about the event may be useful if relevant.
4. Business Invitation Letter
For temporary business activities covered by the B-1 category, a U.S. company or business associate may provide a letter explaining the purpose of the visit, such as meetings, consultations or contract negotiations.
This is different from a tourist invitation and should accurately describe the proposed business activity.
What Should an Invitation Letter Contain?
A clear invitation letter can include the following information:
Host’s information
- Full name
- U.S. address
- Telephone number
- Email address
- Immigration or citizenship status, where relevant
Visitor’s information
- Full name
- Date of birth
- Passport details, if appropriate
- Home-country address
- Relationship to the host
Trip information
- Reason for the visit
- Expected arrival date
- Expected departure date
- Proposed accommodation
- Who will pay for travel and living expenses
The letter should be truthful and consistent with the information provided in the visitor’s visa application.
Sample Invitation Letter for U.S. Visitor Visa 2026
Here is a simple format that can be adapted to a genuine family or personal visit.
Sample U.S. Visitor Visa Invitation Letter
[Date]
To Whom It May Concern,
My name is [Full Name of Host], and I currently reside at [Full U.S. Address]. I am writing to invite [Full Name of Visitor], who is my [relationship], to visit me in the United States for a temporary visit.
[Visitor’s Name] currently lives at [Home Address and Country]. The purpose of the proposed visit is [explain the genuine reason, such as spending time with family, attending a family celebration or taking a holiday].
The planned visit is from approximately [Arrival Date] to [Departure Date]. During the visit, [Visitor’s Name] will stay at [U.S. accommodation address].
[Visitor’s Name] will be responsible for [his/her/their] travel and living expenses during the visit. OR: I will provide [specific accommodation/living support] during the visit.
At the end of the planned visit, [Visitor’s Name] intends to return to [Home Country] to resume [employment/business/studies/family responsibilities or other genuine commitments].
I can be contacted at [Telephone Number] or [Email Address] if additional information about the invitation is required.
Sincerely,
[Full Name]
[U.S. Address]
[Telephone Number]
[Email Address]
Should the Host Include a Bank Statement?
There is no general requirement that a U.S. visitor visa invitation letter must be accompanied by the host’s bank statement.
If the visitor cannot cover all the costs of the trip, the State Department says the applicant may show evidence that another person will cover some or all of the costs.
If the host is genuinely paying for certain expenses, the applicant should describe that arrangement honestly and be prepared to provide relevant financial evidence if requested.
What Documents Should the Visitor Prepare?
The invitation letter is only one possible supporting document.
The State Department lists core visitor visa documents including a valid passport, DS-160 confirmation page, applicable fee payment receipt and photograph requirements. Additional evidence may be requested concerning the purpose of the trip, intention to depart and ability to pay.
Depending on your circumstances, useful evidence may include:
- Employment letter
- Approved leave from work
- Business registration documents
- Evidence of income
- Bank statements
- Evidence of family responsibilities
- Property or other relevant ties
- Previous international travel evidence
- Evidence relating to the purpose of the visit
There is no universal document that guarantees visa approval.
Common Invitation Letter Mistakes to Avoid
Making the letter too long: Keep it focused on the visitor and the purpose of the trip.
Claiming the visitor will definitely return: The host should simply state the genuine circumstances. The applicant must demonstrate their own ties and temporary travel intention.
Providing false information: Never invent employment, relationships, accommodation or financial arrangements.
Treating the letter as the main visa document: It is supplementary, not a substitute for demonstrating eligibility.
Creating contradictions: Dates, relationships, accommodation and financial arrangements should be consistent with the DS-160 and what the applicant says during the interview.
Does an Invitation Letter Guarantee a U.S. Visa?
No.
A beautifully written invitation letter cannot guarantee approval.
For a visitor visa, the applicant’s overall circumstances matter. Under U.S. immigration law, applicants for nonimmigrant visas generally must overcome the presumption of immigrant intent by demonstrating circumstances showing that they intend to leave the United States after their temporary stay.
Therefore, someone with an invitation from a U.S. citizen or permanent resident still needs to demonstrate that their own trip is genuine and temporary.
Important 2026 Update for Applicants
U.S. visa rules and country-specific policies can change, so applicants should check the latest information from the U.S. Department of State and the U.S. embassy or consulate where they will apply.
This is particularly important in 2026 because the State Department has announced country-specific visa restrictions affecting certain nationalities, including restrictions involving B-1/B-2 visitor visas.
For example, the State Department’s current country information for Nigeria contains specific visa validity and issuance information, so Nigerian applicants should check the latest official guidance before making travel plans.
The key takeaway is simple: an invitation letter can explain the relationship and purpose of a visit, but it does not replace the applicant’s own evidence of eligibility for a U.S. visitor visa.
For the most accurate 2026 requirements, always check the official U.S. Department of State guidance and the instructions of the U.S. embassy or consulate where you will apply.
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