While your parents are on vacation in Singapore, writing a copy can convey your thoughts and blessings to them. Here are some suggestions and key points, I hope they can help you:

1. Beginning: You can use a warm greeting to attract your parents' attention, such as "Dear Mom and Dad, I hope you will spend your time in Singapore." Be happy!”

2. Mention the destination: Introduce the characteristics and attractions of Singapore in the copy, so that parents can know more about this place. For example: "I heard that Singapore is a modern and prosperous island country with many beautiful gardens and the world's tallest Ferris wheel. I believe you will like it here."

3. Express thoughts and blessings: Express your thoughts and blessings for your parents in the copywriting, so that they can feel your care and love. For example: "No matter where you are, whether it is a bustling city or a beautiful scenery, our family will miss you all the time. I hope you can enjoy this journey and spend every day healthy and happy."

4. Ask and encourage: Ask them about their travels in the copy, and encourage them to try new experiences and explore new places. For example: "Be sure to text or call us to tell us what you saw and heard in Singapore, we can't wait to hear your adventure stories."

5. End: At the end of the copy At the end, I once again express my thoughts and blessings for my parents, and look forward to their safe return. For example: “Hope you have a wonderful time in Singapore and come back to us safe and healthy.

We are all waiting to hear your travel stories! ”

I hope these suggestions can help you write a warm copy to your parents! I wish you good luck!