How to Add Signature in Outlook: Step-by-Step Tutorial

Written By Loic Traves
Approved By Mithilesh Tata
Publish on February 28th, 2026
Reading Time: 4 minutes

User Query: How can I create a signature?

In the tutorial, the tutor makes it at the Insert Tab. But Insert Tab is missing on my Ribbon. So where can I create a signature which includes my full name with a gsm number to send it to all receivers?

Summary: Do you need to set up an email signature in Outlook but are not sure how to do it correctly? An email signature adds important details such as your name and contact information, which makes your emails more organised. In this blog, we will cover the effective ways to customise and add signature in Outlook. In addition, we will introduce the Office 365 Admin Manager Tool to make the process easy.

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Reasons to Create Signature in Outlook

Understand why most of the users prefer to add a signature in Outlook for their emails.

It shares your contact details automatically in every email.
Subsequently, users’ emails will look more well-organised.
Moreover, you can easily build trust with clients and colleagues.
It saves time by adding your details without typing them again.
Also, it keeps your communication consistent across all messages.

Reliable Ways to Add Signature in Outlook

There are various approaches available, but we will discuss the best two of them to set up an email signature in Outlook. You can pick the method based on your requirement and ease of use.

Manual Approach

Automated Approach

Way 01: Manual Approach to Add Signature to Emails in Outlook

You can easily create or modify your email signature directly from the Outlook settings. This approach helps you to add your name, contact details, and other information.

Steps to Add Signature in Outlook App:

Firstly, you have to open Microsoft Outlook on your system.
After that, click on the Tools option from the top menu bar.
Then, select Options from the dropdown list >> Mail Format tab.
Next, you have to click on the Signatures button and proceed further.
Now, pick New to create a new signature >> Enter a name for the signature.
Then, you can type the details that you want to include in the signature box.
Finally, press OK to apply the changes & then start to use the new signature.

Drawbacks of the Manual Method

You need to set up the signature separately on each device.
Moreover, it takes time to update signatures for multiple users.
There is no central control to manage company-wide signatures.
Likewise, changes must be done manually every time details are updated.
In addition, it is not suitable for large organisations with many employees.

Way 02: Automated Approach to Add Signature in Outlook

Office 365 Admin Manager Tool is the recommended solution to manage email signatures for multiple users in an organisation. It helps the administrators to create and update signatures across Office 365 accounts. This utility is useful for organisations that want consistent branding and uniform signature formatting across all their employee emails.

Steps to Add Signature in Outlook 365:

Set up and launch the Office 365 Admin Manager Tool with admin rights.

After that, provide the Client ID, Tenant ID, and Client Secret, then sign in.

Next, you have to choose the option to assign signatures to Office 365 users.

Now, you have to select the target user account and proceed further.

Then, you have to enter the signature content and apply it.

At the end, confirm the successful update and close the message box.

Read More: How to Export Office 365 Archive Mailbox to PST.

Conclusion

To conclude, the process to add signature in Outlook helps you with professionalism and maintains consistency in your emails. The manual approach is suitable for personal use, but it can take extra time. On the other hand, an automated approach provides a quicker and more structured way to manage signatures, especially for organisations. Select the approach that matches your requirements, and if you need any help, feel free to reach out to our support team.

Frequently Asked Questions:

Q.1 How do I add a signature on my Outlook email?

Ans. You can create and apply a signature in Outlook by following these simple steps:
1. Open Outlook and go to File.
2. Click Options, then select Mail.
3. Choose Signatures and click New.
4. Enter a name and type your signature details.
5. Set it for new emails or replies as needed.
6. Click OK to save the changes.

Q.2 Can I use different signatures for replies and new emails in Outlook?

Ans: Yes, Outlook lets you set separate signatures for new messages and for replies/forwards.

Q.3 How do I add a signature in Outlook 365 (web version)?

Ans: You can easily add a signature in Outlook 365 (web version) by following the given steps:
– Sign in to Outlook 365 web.
– Click on Settings (gear icon).
– Go to Mail > Compose and Reply.
– Create your signature in the box provided.
– Click Save to apply changes.

Q.4 Can I add images or logos to my Outlook signature?

Ans: Yes, you can insert images, logos, and format text while creating the signature.

Q.5 Can I use HTML signatures in Outlook 365?

Ans: Yes, Outlook 365 supports HTML formatting for custom-designed signatures.

Q.6 Can I create a professional email signature template in Outlook?

Ans: Yes, you can design a template manually or use the discussed automated tool to apply it to multiple users at once.

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About The Author:

Loic Traves

Loic Traves is a seasoned technical expert who has helped thousands of clients with Microsoft Outlook and various cloud-based email platforms. He enjoys writing about email client backups and migration processes. Passionate about supporting users in need, he strives to provide the latest insights, clear explanations, and practical, user-friendly solutions.