How to Add Social Media Icons to an Email Signature
Enhance your email signature by adding social media icons. Discover step-by-step instructions to turn every email into a powerful marketing tool.

Your social media handle is more than just a username, it’s the virtual front door to your brand. It’s what people type to find you, tag you in a Story, or shout out in a recommendation. This guide will walk you through how to choose a memorable handle, what to do when your first choice is inevitably taken, and how to maintain brand consistency across all of your platforms.
It's easy to dismiss your social handle as a minor detail, but it's one of the most foundational pieces of your online identity. It acts as your digital address and business card all in one. A great handle makes you discoverable and builds brand recognition, while a confusing one can unintentionally create friction for potential followers, customers, and collaborators.
Think about it: your handle appears everywhere. It's in your profile URL, it's how others tag you in photos and comments, and it's what you'll put on your marketing materials, from business cards to podcast introductions. A simple, strong handle like @glossier or @thedad is effortless to remember and share. A clunky, complicated one like @jenny_bakes_cakes-nyc_1998 puts the burden on your audience to remember and type it correctly - a burden they likely won't take on.
The best social media handles share a few core traits. They aren't just random strings of characters, they are crafted to be strategic branding assets. As you brainstorm, aim for a handle that checks as many of these boxes as possible:
Coming up with the right handle is part creativity, part strategy. Follow these steps to move from a blank slate to a final choice you can be proud of.
Start by creating a simple list of keywords associated with your brand. Don't self-edit yet, just get everything down. Consider these categories:
Now, start combining these ideas into potential handles.
Here's where things get tricky. More than a billion accounts exist on platforms like Instagram and TikTok, so there's a good chance your first, second, and even tenth choice will already be taken. Your goal is to find a handle that's available on all the platforms you plan to use, both now and in the future.
Instead of manually checking each app, use a username checker tool like Namechk or Checkuser. These sites let you enter a desired handle and instantly see its availability across dozens of social networks. Make a list of your top 5-10 brainstormed handles and run them through one of these tools. This will save you a massive amount of time and frustration.
Don't panic when your primary choice isn't available. This is the most common hurdle everyone faces. Instead of giving up and picking something random, use it as an opportunity to get creative with strategic additions.
Small prefixes or suffixes can unlock availability without compromising your brand identity. They often add a layer of context as well.
Get specific about what you do. If @jennaaustin is taken, try aligning your handle more closely with your professional expertise.
This not only solves the availability problem but also tells new visitors exactly what to expect from your content.
Periods and underscores can also open up options. For example, if @wildflowerbakery is taken on Instagram, @wildflower.bakery might be free. However, there's a catch: different platforms have different rules.
This means your handle can't be perfectly identical everywhere if you use a period. The underscore "_" is a more universal option, as most platforms support it. A single underscore is perfectly fine (e.g., @wildflower_bakery). But try to avoid stacking them (@wildflower_bakery_nyc) as it starts to look messy and becomes difficult to say out loud.
Consistency is your best friend when it comes to branding. Having the same - or a very similar - handle across different platforms makes it ridiculously easy for your audience to find you everywhere else.
Imagine seeing a great TikTok and thinking, "I wonder if they're on Instagram?" Your first instinct will be to search for the exact same handle. If it's different, you've created a dead-end and potentially lost a follow.
Here’s what to do:
Avoid these common handle pitfalls that can hurt your brand's growth and professionalism:
Choosing a social media handle is one of the most simple yet durable marketing decisions you’ll make. A great one becomes a seamless, invisible signature for your brand, making you easy to find, tag, and remember across the internet. Putting in the extra thought now saves you from the major headache of rebranding down the line.
Once you’ve locked in that perfect handle, the next challenge is creating consistent content everywhere. I personally understand the juggle of trying to manage today's world of Reels, TikToks, and Stories across different platforms. It's why we designed Postbase. It allows me to use a visual calendar to plan and schedule all my video and photo content once and have it post everywhere automatically, so my brand handle is always paired with a fresh, consistent presence.
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