Have you ever received a wedding card, birthday invitation or business event email that says “RSVP by May 10”? Many people see this word again and again but are not fully sure what does RSVP stand for or how they should respond to it.
RSVP is not just a fancy word. It is an important communication rule that helps event hosts manage guests properly. In this complete guide, you will learn the real meaning of RSVP, its origin, how to use it correctly in English, real life examples, mistakes people make and how to reply politely.
What Does RSVP Stand For?
RSVP stands for the French phrase “Répondez s’il vous plaît.”
In English, it means:
Please respond.
So whenever you see RSVP on an invitation, it means the host is asking you to confirm whether you will attend the event or not.
Origin of RSVP and Why It Is Still Used
RSVP comes from the French language and has been used in English for more than 150 years. In old times, French was considered the language of high society and formal events. That is why RSVP became popular in:
- Wedding invitations
- Formal dinners
- Business events
- Graduation ceremonies
Even today, RSVP is used because it sounds polite and professional.
How RSVP Is Used in Invitations

When RSVP is written on an invitation, it is usually followed by:
- A phone number
- An email address
- A date such as RSVP by April 20
This tells you how and when to reply.
Example:
“Please RSVP by June 15 to confirm your attendance.”
Why RSVP Is Important
RSVP helps the event organizer to:
- Prepare food quantity
- Arrange seating
- Manage event budget
- Avoid overcrowding
When guests do not RSVP, it becomes difficult for hosts to manage the event properly.
Common RSVP Responses
Here are polite ways to respond to RSVP.
Accepting Invitation
- Thank you for the invitation. I will attend.
- I am pleased to confirm my attendance.
- Yes, I will be there.
Declining Invitation
- Thank you for inviting me. Unfortunately, I will not be able to attend.
- I regret that I cannot make it.
- Sorry, I am unavailable on that day.
What Does RSVP Mean in Text Messages
In texting or social media, RSVP still means the same thing. It is often used in:
- Party invitations
- Group chats
- Event reminders
Example:
“Please RSVP in the group chat so I know how many people are coming.”
Common Mistakes People Make With RSVP
Many people think RSVP means they only need to reply if they are coming. This is wrong.
RSVP means you must reply whether you are coming or not.
Other mistakes include:
- Replying after the deadline
- Giving unclear answers
- Ignoring the RSVP request
RSVP Etiquette Rules
To be respectful:
- Reply as soon as possible
- Always be polite
- Do not change your answer at the last moment
- Use the same communication method mentioned in the invitation
RSVP in Business Events
In professional settings, RSVP is very important.
Example:
“Kindly RSVP by Friday to confirm your availability for the meeting.”
Not replying can look unprofessional and careless.
Difference Between RSVP and Confirm
| RSVP | Confirm |
|---|---|
| Asks for response | Shows acceptance |
| Used in invitations | Used in replies |
| Can accept or decline | Usually means yes |
FAQs
What does RSVP stand for in English?
It stands for Répondez s’il vous plaît, meaning please respond.
Is RSVP only for weddings?
No, it is used for all types of events including business meetings.
Do I reply to RSVP if I cannot attend?
Yes, you must reply whether you are attending or not.
Is RSVP formal or informal?
It is mostly formal but also used in casual events.
Conclusion
Now you clearly understand what does RSVP stand for and why it is important. RSVP is a simple request that means please respond. It helps hosts plan events properly and shows respect and professionalism from the guest.
Next time you see RSVP on an invitation, do not ignore it. Take a moment to reply politely and make communication better for everyone.

Charlotte Everly is a creative writer at lingorae.com, known for her clever wit and engaging style.
A true master of puns, she crafts playful wordplay that entertains and delights readers.