The best solution is to create a video or post photos you are good at.
If you want to increase your chances of getting approved, apply now! Often there are such cases even among colleagues, finding a texture or reference on some site, for example Cassina, if there is no option to save the picture - they just take a screenshot in the browser and then save through photoshop or another editor.
Contact the host of that site.
Each individual has a unique talent, ideas, and abilities.
You'll also want to ensure that your design fits in the header area and doesn't get cropped off.
This can prove extremely effective, especially when using the filters described earlier in conjunction with for.