Can I make a Prezi in 3:1 format?

I am looking to create a presentation in 3:1 format and I am interested in using Prezi. Is this possible? I am not finding any information on the site that says yes or no.

Hi Antonio,
Thans for your question. I use this format 16:9 and 4:3. You can find it here:
https://prezi.com/support/article/creating/working-with-aspect-ratios/

I hope this is what you looking for.

With regards,

Eko Kooistra from Holland