1. Preparation materials: First, prepare the materials needed to make greeting cards, including colored paper, scissors, glue, colored pens, decorative stickers, ribbons, etc. You can choose red, yellow, white, blue and other national day theme colors to increase the festive atmosphere of greeting cards.

2. Choose the shape and size of the greeting card: Decide the shape and size of the greeting card. You can choose a traditional rectangle, or try to make greeting cards with special shapes such as hearts and stars. According to the size of the greeting card, cut out the corresponding size of colored paper.

3. Design greeting card content: design a greeting sentence on the front of the greeting card, which can write simple and warm wishes, such as "the motherland is prosperous and the people are happy and healthy". You can also write personal wishes on the inside of the greeting card to express sincere wishes to the recipient.

4. Decorate the greeting card: Decorate the front of the greeting card with colored pens and decorative stickers. You can draw national flags, fireworks, red scarves and other patterns related to the National Day to increase the festive atmosphere of greeting cards. You can also use paper-cutting art to make lace around greeting cards to make them more exquisite.

5. Make a three-dimensional effect: If you want to make the greeting card more three-dimensional, you can paste some three-dimensional decorations on the greeting card, such as flowers and bows. These three-dimensional decorations can make greeting cards look more vivid.

6. Make the inside page of greeting card: Write sincere blessing sentences on the inside page of greeting card to express your mind. You can print the blessing words with colored pens or printers to make them clearer. At the bottom of the inside page, leave your signature and date to make the greeting card more personalized.

7. Make a card cover: The card cover can be designed more uniquely. You can use paper-cutting, carving and other handicraft skills to make three-dimensional flowers, animals and other patterns, or stick beautiful ribbons to make the cover more aesthetic.

8. Inspection and decoration: After completing the greeting card, carefully check every part of the greeting card to ensure that there are no mistakes and flaws. If problems are found, they can be corrected with correction fluid or stickers. Ensure that the overall effect and quality of greeting cards meet your expectations.

9. Packaging and delivery: put the greeting card in an envelope and write the name and address of the recipient. Write "Happy National Day" and other holiday greetings on the envelope to increase the festive atmosphere. Then, send it by mail or in person to the recipient in time to share your National Day wishes. A special and thoughtful National Day card, expressing your sincere wishes to friends and relatives. I wish you a happy National Day!

Functions of greeting cards:

1, expressing wishes and blessings, greeting cards are a way to convey wishes, blessings and greetings. People celebrate birthdays, weddings, festivals and other special occasions by greeting cards, and express their blessings and care to relatives and friends. Strengthen interpersonal relationships, greeting cards are tools to maintain interpersonal relationships. It can help people convey their feelings at important moments and deepen friendship, affection and love.

2, convey feelings and emotions, greeting cards let people express their feelings in the form of words and images, including love, gratitude, apology, grief and so on. This helps people express their deep feelings. Memories and memorials, greeting cards can be precious memory items to record special moments and important events. People often keep greeting cards in order to review and commemorate the past.

3. Etiquette and tradition. In many cultures, greeting cards are an important etiquette and tradition. It represents respect and attention to special moments and conforms to social etiquette. For business purposes, greeting cards are also widely used in the business field to keep in touch with customers, partners and employees. Enterprises can send greeting cards to express gratitude, wish or celebrate business milestones.