Showcase your stationery and branding projects with this A4 letterhead mockup PSD on a plain, fully color-editable background. The Photoshop file comes in high resolution with organized layers and smart objects, making it easy to insert your design and adapt the background to any palette. Ideal for corporate identity, branding kits, and creative portfolios, this mockup gives your projects a clean, professional, and versatile presentation. Perfect for designers, agencies, and studios looking to elevate their stationery visuals with a polished, modern style.