Generally, we provide PSD for all Themes you purchase from us, all you have to do is to drop an email here: https://www.cgsthemes.com/contact-us/ with your order number. Although, the PSD is not bundled into the theme zip file for the following reasons:
1. The Theme zip file becomes bigger in size depending on the PSD size.
2. Most users do not bother for the PSD they just need the theme.
3. Most users are unable to understand what it is and will create an unnecessary confusion.
4. Most users have size upload limit in WordPress and having bigger theme zip size will lead to failure in installation.
Therefore, we do not bundle the PSD with theme zip file but you can get it. You just need to drop an email to us over here: https://www.cgsthemes.com/contact-us/ with your order number and we will send you back the PSD file as soon as possible.