When I go to "Build - Templates - Event/Role" I can not find any event labeled death certificate. There is one labeled "Death", one labeled "death2" and one labeled "death3". Normally when you go to "Build - Template - Event/Role", you are either going to build a new event template or are going to change an existing template default for all future use of this event.
If you want to use an event template, you must click on one of the unused numbers on the Individual screen or on the "Event" radio button in the lower right corner of the Individual screen.
You should never go to "Build - Template - Event/Role" unless you wish to create a new "EVENT TYPE" or modify and existing "EVENT".