Shōnen Runtu's business card was a fictional business card that usually appeared in novels, comics, animations, and other works. The following are the steps to make a Shonen Runtu business card: 1. Design the business card pattern: Design the business card pattern according to the image and characteristics of the young Runtu in novels or comics. You can choose to hand-draw or design it on a computer and then print it using a printing factory or an advertising company. 2. Choose the paper and printing method: Choose the appropriate paper and printing method according to the size and requirements of the business card. Commonly used paper included A4, A3, B4, and other commonly used printing methods such as single-color printing, color printing, and texture printing. 3. Add words and blessings: Add words and blessings to the business card to highlight the characteristics and content of the business card. You can choose to add it by hand or on a computer, and then use the advertising company to do the layout and design. 4. Make labels and dates: Add labels and dates to business cards for customers to check and save. It could be made using sticker, handwriting, or digital printing. 5 Complete printing and binding: Prepare the business card and all additional materials (such as labels, dates, labels, etc.) together and then print and bind them. Usually, professional printing equipment and processes were needed to ensure the quality and durability of the business card. It should be noted that the Shōnen Runtu business card is a fictional business card. The specific production method and process may vary from work to work. If you want to know more about making business cards, you can consult a professional printer or designer.