What Does What Does PS Mean in a Letter Mean in Text Real Meaning Use 2026

Have you ever finished reading a letter, email, or handwritten note and noticed a small section at the very end that starts with “P.S.”?

If so, you may have wondered what it means and why people still use it today. Even though modern technology allows us to edit messages before sending them, “P.S.” continues to appear in personal letters, business emails, marketing campaigns, and even social media posts.

Understanding this simple abbreviation can help you communicate more effectively and understand written messages better.

In this guide, you’ll learn what PS means in a letter, where it came from, why people use it, and how it appears in modern communication. We’ll also look at examples, common mistakes, and tips for using it correctly.

Let’s get started.

What Does PS Mean in a Letter?

PS stands for “Postscript.”

The word comes from the Latin phrase post scriptum, which means “written after.”

A postscript is an additional note added after the main message of a letter has already been completed and signed.

Traditionally, people wrote letters by hand. If they remembered something important after finishing the letter, they would add it at the end and label it “P.S.”

For example:

Dear Sarah,

Thank you for attending my birthday party. It was wonderful to see you.

Sincerely,

Emma

P.S. Don’t forget to send me the photos from the party!

In this example, the main letter ends before the postscript begins.

Simple Definition of PS

In simple English, PS means:

“I forgot to mention one more thing.”

Or:

“Here’s an extra note after the main message.”

It gives writers a convenient way to add information without rewriting the entire letter.

Even today, people use it to include reminders, funny comments, personal thoughts, or important details.

Why Was PS Originally Used?

Before computers existed, editing a handwritten letter wasn’t easy.

Imagine spending thirty minutes writing a long letter only to realize you forgot something important at the end.

Instead of rewriting everything, people simply added a postscript.

This saved time and effort.

The postscript became a practical solution and eventually turned into a common writing tradition.

Even though modern word processors allow easy editing, the habit remains popular.

The Origin of PS

The abbreviation PS comes from the Latin phrase:

Post Scriptum

Breaking it down:

• Post = after
• Scriptum = written

Together, the phrase literally means:

“Written afterward.”

This explains exactly why it appears after the main body of a letter.

The term has been used for centuries and remains one of the most recognizable abbreviations in writing.

Where Does PS Go in a Letter?

A postscript always appears after:

1. The main message
2. The closing phrase
3. The signature

Here’s the standard format:

Dear John,

Thank you for your help with the project.

Best regards,

Michael

P.S. The meeting has been moved to Friday.

The postscript comes last.

What Is the Purpose of a PS?

A postscript can serve several purposes.

Adding Forgotten Information

The most traditional use is including something that was accidentally left out.

Example:

P.S. I forgot to tell you that our flight arrives at 8 PM.

Adding a Personal Touch

Postscripts often feel more personal and conversational.

Example:

P.S. It was great seeing you again after all these years.

Highlighting Important Information

Because readers naturally notice text at the end of a message, a PS can draw attention to key details.

Example:

P.S. Registration closes tomorrow.

Creating Curiosity

Writers sometimes use a postscript to grab attention.

Example:

P.S. There’s a surprise waiting for you inside.

Examples of PS in Personal Letters

Personal letters often include warm, friendly postscripts.

Example 1

Dear Grandma,

Thank you for the birthday gift.

Love,

Anna

P.S. The cookies you baked were amazing!

Example 2

Dear Jake,

I hope your new job is going well.

Best wishes,

Chris

P.S. Let me know when you’re free for coffee.

Example 3

Dear Lisa,

Congratulations on graduating.

Love,

Megan

P.S. I’m so proud of you.

These examples show how postscripts can add personality and warmth.

PS in Modern Emails

Many people assume PS belongs only in handwritten letters.

That’s not true.

Postscripts appear frequently in emails.

In fact, marketers and business professionals use them regularly because readers often notice the last lines of an email.

Example:

Hi David,

Thank you for downloading our guide.

Best regards,

Sarah

P.S. Check your inbox tomorrow for a bonus resource.

This extra note can increase engagement and encourage action.

Why Marketers Love Using PS

Marketing experts have used postscripts for decades.

Research has shown that readers often skim content but pay attention to the beginning and end of messages.

As a result, many promotional emails include a PS section.

Example:

P.S. This discount expires at midnight.

The postscript acts as a final reminder.

It can increase clicks, signups, and sales.

Is PS Still Relevant Today?

Absolutely.

Despite advances in technology, PS remains widely used because it:

• Feels personal
• Stands out visually
• Draws attention
• Adds extra information
• Creates a conversational tone

Many writers intentionally include a postscript even when they haven’t forgotten anything.

PS Meaning in Text Messages

While PS originated in letters, some people use it in texting.

Example:

Good luck with your exam tomorrow.

P.S. You’ve got this!

In text conversations, it usually introduces an additional thought.

However, because texting is already informal, people don’t use PS as often as they do in letters or emails.

PS on Social Media

Social media users occasionally use PS to add an extra comment.

Example:

Just finished my first marathon!

P.S. My legs are completely exhausted.

Or:

Had an amazing vacation.

P.S. I already want to go back.

Using PS can make posts feel more personal and storytelling-focused.

PS vs PPS: What’s the Difference?

Sometimes you’ll see another abbreviation:

P.P.S.

This stands for:

Post-Postscript

In simple terms, it’s a note added after the postscript.

Example:

P.S. Thanks for your support.

P.P.S. Don’t forget to visit us next week.

Writers use P.P.S. when they want to include yet another thought.

Can There Be a PPPS?

Technically, yes.

You might occasionally see:

• P.S.
• P.P.S.
• P.P.P.S.

However, adding too many can look messy.

Most writers stop after one or two extra notes.

Common Mistakes When Using PS

Many people misunderstand how postscripts work.

Let’s look at some common errors.

Putting PS Before the Signature

Incorrect:

P.S. See you soon.

Sincerely,

John

Correct:

Sincerely,

John

P.S. See you soon.

The postscript always comes after the signature.

Using Too Many Postscripts

One postscript is usually enough.

Adding several can distract readers.

Repeating Information

A PS should add value.

Avoid repeating something already mentioned in the letter.

PS in Business Communication

Businesses often use postscripts strategically.

Example:

Dear Customer,

Thank you for choosing our service.

Best regards,

The Team

P.S. Your loyalty reward points expire this month.

Because postscripts naturally attract attention, they are excellent for reminders.

Why Readers Notice a PS

Psychologists often discuss something called the serial position effect.

People tend to remember:

• The first thing they read
• The last thing they read

A postscript appears at the very end.

As a result, it often becomes one of the most memorable parts of a message.

This is one reason marketers continue using it.

Different Ways to Use a Postscript

Friendly Reminder

P.S. Don’t forget your umbrella tomorrow.

Funny Comment

P.S. I still can’t believe you ate the entire pizza.

Exciting News

P.S. We got the tickets!

Thank You

P.S. Thanks again for everything.

Invitation

P.S. We’d love to see you there.

Each version serves a different purpose.

Formal vs Informal Use

Postscripts are generally more common in informal writing.

Informal

• Personal letters
• Friendly emails
• Greeting cards
• Social media posts

Formal

• Business emails
• Marketing emails
• Professional correspondence

In highly formal documents, postscripts are less common because writers usually revise content before sending.

Should You Use PS in Professional Emails?

Yes, when appropriate.

A postscript can help highlight:

• Deadlines
• Promotions
• Action items
• Important reminders

Example:

P.S. Please submit your report before Friday.

This makes the reminder more visible.

Examples of PS in Everyday Life

You probably encounter postscripts more often than you realize.

They appear in:

• Greeting cards
• Thank-you notes
• Newsletters
• Sales emails
• Fundraising campaigns
• Invitations
• Personal letters

Their versatility explains why they’ve survived for centuries.

Is PS an Internet Slang Term?

Not exactly.

Unlike abbreviations such as:

• LOL
• BRB
• IMO
• TBH

PS is not internet slang.

It existed long before the internet.

However, because people still use it online, many younger users encounter it through digital communication and wonder about its meaning.

Why Beginners Often Get Confused

Many people see “PS” and assume it stands for something modern or technical.

In reality, it’s one of the oldest writing abbreviations still in use today.

The confusion often happens because:

• It appears in emails
• It appears online
• Many people don’t write traditional letters anymore

Understanding its historical meaning makes it much easier to remember.

Quick Summary of PS Meaning

Here’s a simple recap:

• PS stands for Postscript.
• It means “written after.”
• It comes from the Latin phrase post scriptum.
• It appears after the signature.
• It adds extra information.
• It can be used in letters, emails, texts, and social media posts.
• It remains popular because it grabs attention and feels personal.

Frequently Asked Questions

What does PS stand for?

PS stands for Postscript, meaning a note added after the main message has been completed.

Why do people use PS?

People use it to add extra information, reminders, personal comments, or important details.

Can I use PS in emails?

Yes. Postscripts are commonly used in personal and professional emails.

Is PS formal or informal?

It can be both. It’s common in casual writing but is also frequently used in business and marketing emails.

What does PPS mean?

PPS means Post-Postscript, which is an additional note after the postscript.

Is PS still used today?

Yes. It remains widely used in letters, emails, newsletters, and social media.

Final Thoughts

The meaning of PS in a letter is surprisingly simple. It stands for “Postscript,” a note written after the main message has ended. Originally created as a practical way to add forgotten information to handwritten letters, it has evolved into a useful writing tool that remains relevant today.

Whether you’re reading a greeting card, writing a personal letter, sending a professional email, or creating marketing content, understanding how a postscript works can improve your communication skills.

The next time you see “P.S.” at the bottom of a message, you’ll know exactly what it means—and why writers continue using it centuries after it first appeared.

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