Choose the filter type
Open a design tool such as Adobe Photoshop, Illustrator, or Canva
Set the canvas to Snapchat’s required dimensions
Create artwork that fits the screen area
Keep important elements away from the center if using a face filter
Use transparent backgrounds where needed
Keep the design simple and clear
Use high-resolution graphics
Save the file in the required format
Review Snapchat’s content and submission guidelines
Upload the filter through Snapchat’s creation portal
Set the location, time, or event parameters
Submit the filter for review
Test the filter on a phone before final use
Adjust the design if Snapchat requests changes