Why are some ticket types not showing up on my booking form?

If you have set up different attendee and ticket types and these are not showing up on the booking form, check the following:

Event Setup > Booking Forms > Booking form Overview > Edit Basic Details

Scroll down the page until you see the table below. Select the attendee / ticket type combination for your form.

Scroll down and click "Save".

When you are happy with your changes click "Publish Changes".