Can I Upload 3840x3840 File in the Videohive motion Graphics category?

Can I Upload 3840x3840 File in the Videohive motion Graphics category?

Anybody there ?

Better upload it as a zip file and upload custom made preview video with the dimension 1920x1080 or 960x540. I often upload with different aspect ratios in this way and found no problems in the upload page.

Thank you

uploaded custom made preview video with the dimension 1920x1080 mp4 file, but its is not processing.
Please Help