There are several simple ways to make bookmarks:

1. Leaf bookmarks: Choose leaves with clear veins, such as leaves of camphor trees, loquat trees, osmanthus trees, etc. Soak the leaves in water for a few days until the leaves become transparent. Then, use a brush to clean the leaves, removing the mesophyll and leaving the veins. After the bookmarks are dry, use colorful paints to draw beautiful patterns or write some warm words on them.

2. Colored paper bookmarks: Choose a piece of beautiful colored paper and cut out the shapes you want, such as hearts, stars, etc. Write some inspirational words or warm blessings on the bookmark. After the bookmark is dry, thread colored silk thread through it and tie it with a beautiful bow.

3. Fabric bookmark: Choose a beautiful piece of fabric and cut out the shape you want, such as animal shapes, plant shapes, etc. After cleaning the fabric, iron it flat with an iron. Write some inspirational words or warm blessings on the fabric. After the bookmark is dry, thread colored silk thread through it and tie it with a beautiful bow.

4. Card bookmark: Choose a beautiful card, which can be a postcard, greeting card, etc. Write some inspirational words or warm blessings on the card. After the bookmark is dry, thread colored silk thread through the card and tie it with a beautiful bow.

Tips for making bookmarks:

1. Choose the right material: Different materials have different textures and colors. Choosing the right material can make the bookmark more beautiful and practical. For example, you can choose textured fabrics, ribbons, etc. to make bookmarks.

2. Pay attention to details: When making bookmarks, pay attention to details, such as cutting, sewing, knotting, etc. The processing of these details can make the bookmark more beautiful and practical.

3. Add decorative elements: When making bookmarks, you can add some decorative elements, such as beads, sequins, silk flowers, etc. These decorative elements can make bookmarks more beautiful and interesting.

4. Consider practicality: When making bookmarks, consider their practicality. You can choose some materials that are easy to carry and use, such as plastic sheets, paper, etc.

5. Personalized design: When making bookmarks, you can customize the design according to your own preferences and personality. For example, you can design some unique shapes, patterns or text to make the bookmark more in line with your own style and preferences.