How to Change Signature in Outlook: A Detailed Step-by-Step Guide

Changing your email signature in Microsoft Outlook can provide a professional touch to your communications, make your emails stand out, and communicate important information about your position, organization, or brand. In this detailed guide, we’ll show you a step-by-step process on how to change signature in Outlook.

What is an Email Signature?

An email signature is a block of text appended to the end of an email message. It often contains the sender’s contact information, such as their name, job title, company, and phone number. In professional settings, the email signature serves as a digital business card.

Email signatures can also include additional elements, such as a company logo, links to websites or social media profiles, legal disclaimers, or inspirational quotes. Using a professional email signature is a simple yet effective way to leave a lasting impression on your recipients and strengthen your personal or corporate brand identity.

How to Change Signature in Outlook: A Detailed Step-by-Step Guide 1

Importance of a Professional Email Signature

An effective, well-designed email signature is more than just a closing statement in your emails. It is a powerful tool that can provide several key benefits:

  • Branding: An email signature helps promote your brand by consistently showcasing your company’s logo, colors, and other brand elements in every email you send.
  • Professionalism: A clean, organized email signature exudes professionalism, helping you make a strong first impression.
  • Contact Information: It allows recipients to easily find your contact information, which can encourage further communication.
  • Marketing: You can use your email signature to promote your products, services, or upcoming events. For instance, you could include links to your latest blog posts, upcoming webinars, or social media pages.

How to Change Signature in Outlook

Whether you use Outlook on your desktop, web, or mobile, you can customize your email signature with ease. Here’s how:

On Desktop

To change your email signature on the Outlook desktop app, follow these steps:

  • Open Outlook and click on ‘File’ in the top left corner of the screen.
  • Click ‘Options’ from the drop-down menu.
  • From the Options window that pops up, select ‘Mail’ from the left-side menu.
  • Click the ‘Signatures’ button.
  • In the Email Signature tab, select the email account you want to create a signature for under ‘Select signature to edit’.
  • Click on ‘New’ to create a new signature or ‘Edit’ to change an existing one.
  • Type your desired signature in the text box, format it to your liking, and click ‘OK’ to save your changes.

On the Web

If you use Outlook on the web, follow these steps to change your email signature:

  • Open your web browser and sign in to
  • Click on the ‘Settings’ gear icon at the top right corner of the page.
  • Scroll down and select ‘View all Outlook settings’ at the bottom of the settings panel.
  • In the Settings window, navigate to ‘Compose and Reply’.
  • In the ‘Email Signature’ box, create or modify your signature. You can format your text and add hyperlinks or images.
  • Check the box ‘Automatically include my signature on new messages I compose’ if you want your signature to appear by default in your new emails. Click ‘Save’ to apply your changes.

On Mobile

To change your email signature in the Outlook mobile app, use these steps:

  • Open the Outlook app on your mobile device.
  • Tap the ‘Menu’ icon (three horizontal lines) at the top left corner.
  • Tap on the ‘Settings’ gear icon at the bottom left corner of the menu.
  • Scroll down and tap on ‘Signature’.
  • Here, you can edit or create your new signature. Tap ‘Done’ to save your changes.

Useful Tips for Creating a Professional Email Signature

Creating a professional email signature requires more than just inputting your name and contact information. Here are some tips to help you create an effective email signature:

  • Keep it Simple: Avoid including too much information. Stick to the basics: your name, job title, company, and contact information. If necessary, you can also include your company logo and links to your website or professional social media profiles.
  • Maintain Consistency: If your company has a specific format for email signatures, stick to it to maintain brand consistency. If you’re freelance or self-employed, choose a style and layout that reflects your personal brand.
  • Use Professional Fonts: Stick to widely used, professional-looking fonts such as Arial, Calibri, or Times New Roman. Also, avoid using more than two different fonts in your signature to keep it looking clean and organized.
  • Add a Call to Action: Consider including a call to action (CTA), such as “Book a Consultation” or “Visit Our Website”. This can help drive engagement and increase traffic to your website or landing page.


Whether you’re a professional, a student, or someone who wants to add a personal touch to your emails, knowing how to change your signature in Outlook is an essential skill. By following the steps outlined in this guide and considering the tips provided, you can create a powerful email signature that leaves a lasting impression.

Remember, your email signature is more than just a sign-off; it’s a chance to showcase your professional identity, promote your brand, and provide easy access to your contact information. So take the time to create an email signature that truly represents you and what you have to offer.


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