Unleash your creativity with this versatile 5-in-1 Envelope Template! Crafted from durable 1mm material measuring 11.8x11.8 inches, it allows you to create four different envelope sizes: A7 (5.25x7.25 inches), C6 (4.41x6.26 inches), 3.27x4.65 inches, and 2.75x3.94 inches. Additionally, you can craft a charming heart-shaped envelope measuring 1.2x1.2 inches. The 11.8 x 11.8 inch art board provides ample space for your artistic flair, allowing you to craft paper masterpieces with ease. Whether you're sending heartfelt letters, crafting unique invitations, or organizing your documents, this template offers endless possibilities. Its sturdy construction ensures long-lasting use, making it a must-have for crafters, artists, and organizational enthusiasts alike. Explore the joy of envelope-making with this versatile and practical tool.