Custom page template by categories

[Glenstorm]

Is it possible to assign a different page template for different categories?  For instance, we want to sell some tickets to an event on our shop. It would be helpful to organize the details and customization sections differently than the normal products. 

Thanks

[razaro]

Yes it is possible, in different ways depending on your PrestaShop version.

for 1.7 : https://devdocs.prestashop.com/1.7/themes/reference/templates/templates-layouts/#specific-templates

[Glenstorm]

Thanks for the response.

I found that page but I'm not sure how to implement it.
It seems that if I want a custom template for a product with ID=6  that I would create the custom template at:

catalog/product-6.tpl

I don't see how to make that work for every product in a category though.  
Would I use an if statement to check for the category in a custom template at:

catalog/listing/product.tpl

and have two different blocks embedded in that template?