Uniqueness is pretty important for us, and in the case of websites well it's what matters. From a developer's point of view, the design of the websites could spell the difference of "wanting to visit it" or the opposite of it. People have an uncanny ability to be unresponsive with dull designs (yes, you read it right. People respond better with better designs like kids) so it's imperative that you find ways in order to make it unique and worth looking into.
There are pre-made designs in websites with Joomla platforms, but of course since it's not that unique people will tend to have negative feedback on your website so sooner or later you'll need to find ways to make your website look more personalized.
We'll there are a variety of ways to make your template unique. One popular method is to use images and convert them as layouts for the template.
Creating unique and personalized websites becomes a lot easier with the help of Photoshop. Photoshop is an Adobe program which allows a user to create an image file by basically creating a collage of images, vectors and text, this will be the tool to use in order to create a unique Joomla template. The overall result will then of course become your planned layout which will later on be converted into a template.
After the whole designing process is complete, the conversion process takes place. Usually, training and understanding of programming languages in web development like PHP and HTML is required. That is the reason why PSD to Joomla Coders are usually hired to make your life easier. As long as you have the design or layout, once you've passed it to them all you have to do is wait for them to finish the conversion process and pay them.