What label to use when entering car information?

Hi @Milda,

Welcome to 1Password! 🎉

I recommend choosing the item category that makes the most sense for you as a starting point and then adding custom fields for any additional information you want to add: Customize your 1Password items

In this case where most of the default fields for other categories won't be applicable, I'd personally go with a Document or Secure Note item. The former will be handy if there's any paperwork you'd like to upload to go along with it. Here's an example of how a customized Secure Note might look:

Note the you can use sections to group different fields together and that certain fields have their own properties. For example, I used a password field for the license plate, which obscures it as sensitive information.

All that said, we do have an open feature request to bring custom templates to 1Password 8, let me know if that's something you'd like to see in the future and I'd be happy to add your voice. Likewise if you have any questions. 🙂