Free Support Center Admin Template is best template for Support ticket admin, it is very simple to customize because it uses simple CSS that has very few line of code. It is based on bootstrap and uses no other heavy plugin that make it very easy to use and customize.
Free Support Center Admin Template – features
- Light Weight Template
- Bootstrap 3.1.1
- Fully Responsive
- Font Awesome
- Easy to understand & customize
- Well Documented
Image Credits and other resources used in this template are mentioned in the help document with their usage.