Hello designers. Today I’m happy to share with you a new Free PSD. Its a Corporate Brand Letter Envelope Mockup PSD. Showcase your envelope design in a creative way. Present your envelope artwork to your client with this Mockup to give them an idea how the final design will look in real. Corporate Brand Letter Envelope Mockup PSD file contain Smart Object layer which allow you to replace the screen with your own image in just few clicks using Adobe Photoshop.