1. Using colored paper, scissors, glue and other materials, you can cut colored paper into patterns related to the Double Ninth Festival, such as hearts and chrysanthemums, and then write words of blessing on them. You can use colored pens, pencils or seals to decorate the message board to make it more beautiful.

2. I am good at using computer or mobile phone software, and I can use word processing software or picture editing software to make messages for the Double Ninth Festival. You can choose appropriate fonts, colors and background patterns, add words of blessing, typeset and design them, and finally print them out or share them with friends.