Instructions on how to register for “Creality Global DIY Creative Modification Contest” 1、Download the Creality Cloud App from the App Store or Google Play App Market. 2、Register a Creality Cloud App account (go directly to the next step if you already have an account). 3、logging into the Creality Cloud App. 4、Search the "Creality Global DIY Creative Modification Contest"group in the Creality Cloud App and join the group. 5、Post in the "Creality Global DIY Creative Modification Contest" group and upload your own artwork and product creative description. 6、Click on “Publish” button and the work is published successfully.