Format for Informal Letters – Detailed Explanation with Example

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Format for Informal Letters Letter writing is a valuable skill to cultivate. Written communication is essential in both formal and personal matters, so letter writing skills must be developed. We will concentrate on how to write informal letters effectively and how to improve our efforts in this article.

What exactly is an informal letter?

A friendly letter, also known as an informal letter, is a personal letter written to friends or relatives. It is written in a very personal tone. You can send it to anyone with whom you have a non-professional relationship, including business partners and coworkers with whom you are friendly.

For informal letters, there are fewer formatting rules than for business or formal letters. The letter can be used to convey messages, news, give advice, congratulate the recipient, request information, ask questions, and so on.

It is a personal letter written to someone you know, such as friends, siblings, parents, or another close relative. When writing an informal letter, it is acceptable to be friendly and to use a personal or emotional tone.

What is Writing Format for Informal Letters?

Here are few main elements involved in writing Informal Letter:

  • Address of the sender
  • Date of writing a letter
  • Salutation/Greeting
  • Introduction paragraph
  • Body of the letter
  • Conclusion
  • Signature of the sender


The first thing that should be written in any letter is a proper address. Both the receiver’s and the recipient’s addresses must be present. We usually write the address on the top left-hand side of the page. The address should be correct, complete, and clear. Even when writing to close friends or relatives, the address must be included so that they can easily respond to the letter if the reader wishes. If the letter’s recipient is in another country, include your country’s name and pincode in the address.


X street, Y city

Salem, India (pincode)


The date on which the letter is being written should be present. This allows the reader of the informal letter to know when the letter was written. He/she can then better relate to the letter’s contents as well as its time and date.

December 28, 2022


This is the same as greeting someone when they visit you or when you visit them. A greeting should always appear at the beginning of the letter. The greeting should now be tailored to the person to whom you are writing the letter. If you are writing to an elderly person, use respectful greetings; if you are writing to a friend, use casual greetings.

Dear Inisha,

Introduction paragraph:

In all types of letter writing, an introduction paragraph is required. In this paragraph, you usually make the recipient feel at ease by inquiring about their family’s well-being. You could start by asking the recipient how they are doing. Alternatively, you could say that you hope the letter finds them in good health and good spirits. You also hope to find him and his family in good health when they receive the letter.

Hi Inisha I am fine here. Hope Your are doing well.


You can go into more detail about why you wrote the letter. Also, You can casually inform them of the most recent events in your life that occurred prior to writing the letter. You can also inquire about the health of other members of your family.

The overall tone of the letter should be friendly. However, you must tailor the language and wordings to the recipient of the letter. With a friend, you can be very casual and even use simple words. However, if you are writing to an elderly relative, your words must be extremely respectful and meaningful.

One way to judge the quality of your letter is to recall how you spoke to the recipient in a conversation. Then, while writing the letter, use the same syntax and sentiments.

I hope you’re doing well and that everyone at home is staying secure and safe. I figured we could all get together since it’s been a while since we’ve all met. I’ve organised a gathering for next month. I would love to talk about it more.
We could all get together on Friday night and spend the weekend at a resort in Munnar. The wonderful climate in Munnar will help you decompress. If everyone is interested, we might also visit the tourist attractions. We could talk to the others if you’re ready. I’ll come see you the following weekend to talk more about this.


Finally, the letter comes to an end. You wish them luck and close the letter. You could write that you’d like to meet them soon and have long conversations. while summarizing the letter. Say goodbye to the reader with meaningful and high-quality words. And don’t forget to invite the reader to write back or reply to your letter; this shows that you want to continue the conversation.

In informal letters, there are no specific words for signature. It is determined by the relationship between the writer and the recipient. You may also employ any of the following.

  • Lots of Love
  • Best Wishes
  • Kind Regards
  • Warm Regards

Awaiting your reply and hoping to meet you soon.

Signature of the sender:

You can sign off the letter by writing your name below it.

Your signature

Few Format for Informal Letters Topics:

Below is a list of a few important topics-

  1. Inviting a friend
  2. Advising a friend
  3. Apologizing to a friend
  4. Thanking a friend for spending the holiday together
  5. Reminding a friend
  6. Congratulating a friend
  7. Requesting for help
  8. Admitting a mistake

What is the difference between a format of formal letters and a format for informal letters?

Formal Letter vs. Informal Letter – A formal letter is written for business or professional reasons with a specific goal in mind. It employs simple language that is simple to read and interpret. Informal letters, on the other hand, are written to friends and relatives for personal communication and require a casual or emotional tone.

A formal letter should be brief, with no unnecessary information included. In contrast, an informal letter can be much longer.

Formal letters are used to communicate with business contacts such as partners, suppliers, customers, clients, and so on, as well as with college or institutes, employers, and professionals. In contrast, we write informal letters to friends, relatives, acquaintances, and so on.

Sample Questions Format for Informal Letters:

Question 1: Write a letter to your friend Inisha inviting her to spend the summer vacation at your home in Mumbai. Akshaya is your name.


129, Navyug Apartments



December 28, 2022

Dear Inisha,

I haven’t heard from you in quite some time. Where have you been? I hope this letter finds you in good health.

As summer approaches, I am wondering if we could spend the summer break together at my place. I will introduce you to all of my friends and family. I’ll also give you a tour of the city. We’ll spend the afternoons near the beach. To top it off, the weather here is very pleasant during those days due to the sea winds.

Even the possibility of spending the summer with you after such a long time excites me. I have a lot to tell you, and I expect the same from you. Please convey my greetings to aunty and uncle!

I look forward to seeing you soon.

Yours sincerely


Question 2: Write a letter to a friend who has recently been in an accident, wishing him a speedy recovery. Manvi/Manav is your name.


129, Navyug Apartments



December 28, 2022

Dear Rudra

I hope this letter finds you in good health. When I came to see you last week, you seemed a little down. Everything will be fine very soon. I even spoke with your doctor this morning, and he assured me that you are no longer in danger.

You will have to stay in the hospital for a few more days, but that is not a cause for concern. Your loved ones are there for you.

Remember that life is a mix of joys and sorrows. By the way, we’ve all decided to celebrate your recovery as soon as you get home. We’ll throw a party the day you get home from the hospital. I look forward to seeing you soon. My parents and younger sister have sent you their best wishes and love.

Best wishes for a speedy recovery!

Yours lovingly,



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Frequently Asked Questions:

What are the types of letters?

There are three types of letters.
1. Formal Letter
2. Informal Letter
3. Semi-formal letter

What is the format for informal letters?

A few points should be kept in mind when writing an informal letter. In an informal letter, these are the address, greetings, date, introduction, body, and conclusion. To learn more, read the article and use the example provided above.

What exactly is an informal letter?

An informal letter is a form of unofficial communication between two close friends, family members, or relatives.

How to begin an informal letter?

You can begin the letter by greeting the recipient with something like “Hi/Hey/Hello/Dear” (name of the person). Then inquire as to how he or she is doing.

What distinguishes an informal letter from a formal letter?

In comparison to an informal letter, which can be written to anyone you are close to about anything you want to share, a formal letter is written in a professional manner where you specifically address the intent of your letter and what you expect.