First, we are crafting a brand with our content. Then, we need to create memorable material. After, our essence is in the minds of our consumers. And so, high quality graphics increase brand value. It follows, use a company logo in digital signatures as well. Given, good netiquette to include the graphic. So, do brand messages with a logo. Given, looks good.
In any event, small graphic files are common for entity identification. Also, personal audiences identify as well. Given, influences often use a caricature image.
Next, logos are professional images that represent a company or product. And so, graphic image to associate with an organization or product. Then, for branding purposes.
A good logo in the signature of a message makes it look good. It can make up for spelling errors. Also, grammar mistakes if the company that a person works for looks professional. Good looks are professional.
Hence, size of logo must be uniform. And so, for a digital signature approximately 50 pixels by 50 pixels. 500 pixels by 500 works if we are going to resize to match a message. Also, 250 pixels by 100 pixels is a nice rectangle.
Company Logo Netiquette
Company logo because it is professional.