Part of the task of building a WordPress website is to choose a great theme. The theme is essentially the backbone of the site, all the code and basic layout setup for you. There are millions of free and reasonably priced themes available to download to use on WordPress, so a great place to start is through looking at the appearance and themes available through WordPress.
Choosing a theme is very much about deciding what you want your site to look like. It is important that your theme reflects the company industry or brand well. There are lots of specialised themes which can help you get the right look for your industry. When you are searching for a theme, use the filters to narrow down your choice. You can narrow down by features (such as layouts, pages etc) or by colour, whether there is a side bar or not and more. These filters will help you to narrow down your search to the perfect theme for you.