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 Facebook banner is the first thing people see when they land on your page, making it one of the most valuable pieces of digital real estate you own. This guide will walk you through everything you need to know, from getting the dimensions right to designing a professional-looking banner that strengthens your brand and encourages action.
Think of your Facebook banner, or cover photo, as the welcome mat to your digital storefront. It’s not just a decorative image, it's a powerful branding tool that works for you 24/7. A great banner sets the tone for your brand, communicates your value instantly, and can even guide visitors toward a specific action, like visiting your website or signing up for a newsletter. It establishes credibility and shows visitors they’ve come to the right place. A generic, poorly sized, or outdated banner sends the opposite message - that you’re not professional or don’t pay attention to detail.
In a crowded digital space, that first impression is everything. It can be the difference between someone giving your page a "like" and clicking away forever. By putting thoughtful effort into this single graphic, you’re creating an anchor for your entire social media presence.
Facebook displays cover photos differently on desktop and mobile devices, and this catches a lot of people out. Getting the size wrong means your beautifully designed graphic could get stretched, pixelated, or - worst of all - get important information cropped out. Here’s how to nail it every time.
Facebook states that cover photos display at 851 pixels wide by 315 pixels tall on desktop and 640 pixels wide by 360 pixels tall on mobile. This is confusing, as you can only upload one image.
So, here’s the secret: Design for desktop, but keep your most important elements in a mobile-safe zone.
When you upload an 851 x 315 pixel image, Facebook shows the full width on desktop. On mobile, it crops the sides and shows a taller, more narrow view. Therefore, the most critical part of your banner - your logo, main text, and key imagery - needs to fit within a central "safe zone" that will be visible on any device.
Think of it this way:
To keep your banner looking sharp, follow these simple rules:
Now that you have the technical specs down, what should you actually put on your banner? Your design should be simple but packed with purpose. Here are some key elements to consider including.
You don't need to be a graphic designer or have expensive software to create a great-looking Facebook banner. A free tool like Canva has thousands of professional templates and makes the process incredibly easy.
Here’s how to do it in just a few steps:
You’ve created your banner, but is it effective? Follow these best practices to ensure your design does its job.
Your banner should be scannable in seconds. Too much text or too many competing visual elements will overwhelm visitors. Focus on one main message or visual. White space is your friend - it helps essential elements stand out and makes the entire design feel more professional and easy to look at.
Your Facebook banner shouldn’t exist in a vacuum. It needs to feel like a natural extension of your website, your other social profiles, and your physical marketing materials. Using the same logos, fonts, and color palette builds brand recognition and trust. When people see consistency, they perceive your brand as stable and reliable.
Your banner is a living document, not a static image. Update it to reflect seasons, holidays, special promotions, or company news. A fresh banner shows that your page is active and gives repeat visitors something new to look at. A good rule of thumb is to refresh it at least quarterly, or more often if you’re running specific campaigns.
Before you settle on your final design, upload it to Facebook and check how it looks on both your computer and your phone. Does anything important get cut off on mobile? Is the text readable on a small screen? Making small adjustments based on this real-world view is essential.
Subtly guide your audience's eyes. If your page's button is "Shop Now," you might include an image of your product with an arrow gently pointing down toward the button. This small design choice can create a more cohesive experience and increase clicks on your primary call-to-action.
Knowing what not to do is just as important as knowing what to do. Steer clear of these common pitfalls.
Creating a killer Facebook banner doesn't take a design degree - it just takes a little planning and attention to detail. By using the right dimensions, focusing on a clear message, and keeping your branding consistent, you can transform that space from a simple placeholder into your page’s hardest-working marketing asset.
A great banner is just one piece of a unified brand experience. Here at Postbase, we believe in making your entire social media presence cohesive and manageable. While your banner sets the visual tone, our scheduling tools and visual content calendar help you maintain that same level of brand consistency across every post, every day. Planning and seeing your brand’s visual story laid out in one place helps ensure every Reel, post, and Story matches the professional image your banner establishes.
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