1- Log into Canva and select your design type.
2- Click on layouts and select one that suits your needs.
3- You will see that some of the layouts have several choices under one layout. Select the one you would like. Next click on upload tab.
4- Click on the upload icon.
5- Find the frame you require and then click on Open. I am using ba5b496ddd05bfbca309729537c1c241 from 6921bc2501a8e93d129d54c3b2e6ca8a
6- Your frame will appear in your upload section. Select it.
7- Once selected it will appear on your design.
8- You can click and adjust the size of the frame to fit your design. You can also flip the frame if you need it reversed.