1. Choose the theme and style: You need to choose the theme and style of the reading card. This can be determined according to the type, content and personal preference of the book you read. For example, if you are reading a novel, you may choose a more relaxed and simple style; If you are reading history books, you may choose a more serious and formal style.

2. Design the layout of the reading card: When designing the layout of the reading card, you need to consider the overall aesthetics and practicality of the reading card. You can try to use different fonts, sizes and colors to increase the visual effect of the reading card. At the same time, leave enough blank space to avoid making reading cards look too crowded.

3. Add graphics and illustrations: Adding graphics and illustrations to reading cards can increase visual effects and interest. Try decorating the reading card with simple lines, geometric figures or hand-drawn illustrations. These graphics can be related to the theme or content of the book, or they can be your personal preferences or creativity.

4. Record key information: You need to record key information on the card reader. This includes book titles, authors, publishers, referees, etc. At the same time, you can also record the time and place where you read this book, as well as your comments or experiences.

5. Use high-quality ink and pen: Using high-quality ink and pen can increase the clarity and durability of reading cards. If you plan to keep reading cards for a long time, it is recommended to use waterproof ink and durable pens.

Read the theme of the card:

1. Literature reading card: If you like reading novels, poems, essays and other literary works, you can choose the theme, plot and characters of the literary works as the main contents of the reading card.

2. History reading card: If you like reading history books, you can choose historical events, historical figures and historical backgrounds as the main contents of the reading card.

3. Science reading card: If you like reading science books, you can choose scientific knowledge, scientific research and scientific application as the main contents of the reading card.

4. Biography reading card: If you like reading biographies, autobiographies and other books, you can choose the life experience and growth process of the biographical hero as the main content of the reading card.

5. Philosophical reading card: If you like reading philosophical books, you can choose philosophical thoughts, philosophical schools and philosopher thoughts as the main contents of the reading card.