Yes, the usual ‘Yours sincerely, Tom/Dick/Harry’ that your email provider allows you to automatically put at the end of your emails gets the job done. But that is far from something professional. There is no branding as such to that. Sure you can play around with words a little bit. But without the visual flair, that is far from what the reachable potential is. If you don’t know how to improve your email signature, check out the samples that we have on template.net.
If you are running a company it is important to apply branding wherever possible. Your email signature should be no exception. One should be just able to take a glance at the mail from a distance and be able to recognize that it is from you. Small things such as this can make a great impact in the long run. Now, it is totally possible that you have no prior experience in designing email signatures. That is fine as at template.net we house an extensive collection of high quality professional email signatures that you can just download and start using right away.
While running a business it is understandable if you have little to no time to spend learning a new software just to create an email signature. It is unfortunate that most other template providers take that route. We at template.net prefer to make things simpler for our users. That is why these templates are made compatible with Photoshop. So all you need to do is download and open the PSD file in the said program and make the changes you see fit.