invitation letter

USAGE SUMMARY

"invitation letter" is a correct and usable phrase in written English.
It is typically used to refer to a letter that formally invites someone to a specific event or occasion. For example: "I received an invitation letter to a special ceremony at the White House."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Participants were invited via email using an invitation letter and information sheet.

BMC Health Services Research

Headache was not mentioned in the invitation letter.

The Journal of Headache and Pain

An invitation letter was sent to the three supervisors from the three institutes.

Language Testing in Asia

For recruitment, all German ICUs received an invitation letter and a notification in "Deutsches Ärzteblatt".

Annals of Intensive Care

Medical records were checked for individuals who did not respond to the invitation letter.

The Journal of Headache and Pain

Being mailed an invitation letter was associated with greater likelihood of screening (OR = 1.8, CI 1.7 1.8).

Preventive Medicine

The invitation letter briefly described the purpose of the study.

BMC Musculoskeletal Disorders

12 The general practices sent eligible participants an invitation letter.

British Medical Journal

Participants received an invitation letter from their usual GP.

BMC Family Practice

We sent an invitation letter to these women via email.

BMJ Open

The invitation letter was followed by a phone call.

BMC Health Services Research

Expert writing Tips

Best practice

When drafting an "invitation letter", clearly state the purpose of the event or participation request, the date, time, and location, and any specific instructions or requirements for the recipient.

Common error

Avoid sending an "invitation letter" that lacks essential details. Always include the who, what, when, where, and why to ensure the recipient understands the invitation and can respond appropriately.

Linguistic Context

The phrase "invitation letter" functions as a noun phrase that identifies a specific type of document. According to Ludwig AI, it is a correct and usable phrase in written English used to formally invite someone. The phrase acts as the subject or object of a sentence, referring to the physical or digital letter itself.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "invitation letter" is a widely recognized and grammatically sound term for a formal request for someone's presence or participation. Ludwig AI confirms its correctness and usability in written English. Predominantly found in scientific and academic contexts, as demonstrated by the examples Ludwig provides, the phrase serves the purpose of informing potential participants about opportunities while maintaining a professional tone. When crafting an "invitation letter", ensure clarity, provide all necessary details, and adjust the formality to suit your audience.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

letter of invitation

Reverses the order of the words while maintaining the exact same meaning.

formal invitation

Specifies the 'invitation' type while omitting the explicit mention of a 'letter'.

written invitation

Explicitly specifies that the invitation is in written form.

request for attendance

Replaces 'invitation' with 'request' and specifies the purpose as 'attendance', removing the 'letter' aspect.

notice of invitation

Emphasizes the 'notice' aspect of the invitation, still maintaining the formal aspect.

call to participate

Focuses on the 'participation' aspect, framing it as a 'call' rather than a 'letter'.

invitation via mail

Specifies the method of sending the invitation.

invitation document

Replaces letter with a more generic term of document.

solicitation to attend

Uses a more formal tone, replacing "invitation" with "solicitation" and specifying "attend".

formal request

Highlights the formal nature of the request, omitting the specific mention of invitation or letter.

FAQs

How do I start an "invitation letter"?

Begin with a polite and professional greeting. Clearly state the purpose of the letter in the first paragraph, such as inviting the recipient to an event or participation in a study.

What information should I include in an "invitation letter"?

Include details like the date, time, location, purpose of the event or participation request, any specific instructions, and a clear call to action, such as RSVP information or a deadline to respond. Providing contact information for questions is also helpful.

What can I say instead of "invitation letter"?

You can use alternatives like "letter of invitation", "formal invitation", or "request for attendance" depending on the context.

How formal should an "invitation letter" be?

The formality depends on the context. For academic or professional settings, maintain a formal tone. For more casual events, the tone can be slightly less formal but should still be polite and clear.