Hi Andrea,
Thanks for confirming!
It’s possible to create a template override of the RSVP tickets form to make 1 the default value and to show the name + email part when the page loads. The process of creating template overrides is describing in our themer’s guide.
The file you’ll need to create an override for is ‘wp-content/plugins/event-tickets/src/views/tickets/rsvp.php’ and the modified code of the template should be the following:
https://gist.github.com/niconerd/3ca20d797fb64bbd8fa8
Also, please note that this is not a good idea if you are having more than one RSVP ticket types per event. I guess it’s not the case anyway.
Please let me know if there’s anything else I can help you with,
Best,
Nico