- Show beyond a reasonable doubt that a natural explanation for it is impossible. If it’s not, there is no reason to invoke a supernatural one.
- Having so shown the only explanation is a supernatural one, show beyond a reasonable doubt that the only supernatural explanation is whichever god you are trying to show did it.
So simple, it’s the work of a few minutes, especially since you must have gone through this process yourself to arrive at your belief... didn’t you?
In fact, it’s so simple, I’m puzzled that no one has ever done it.
[Later note: It seems many Creationists are struggling with the concept of evidence and so imagine quotes from a book of dubious provenance constitutes evidence. The following links provide useful information on this subject;
(Thanks to @kaimatai on Twitter for providing these helpful link)]