Is personal experience evidence?
All experience is personal experience, is it not? After all, what would be an example of impersonal experience?
But if all experience is personal, then how can we know of evidence* except ultimately through personal experience? How can we know of a fossil (e.g. a fossil that is evidence of dinosaurs) other than ultimately through personal experience?
It would seem that
all knowledge of evidence rests in the end on personal experience.
So, the question, "is personal experience evidence?", becomes the question, "is experience evidence?", the word "personal" here being redundant.
Of course, there is a sense in which all experience is evidence of
something. But I don't think that's what the OP is trying to get at here. Rather, I expect the author meant something along these lines, how
reliable is evidence, given that all evidence is ultimately based on experience?
That's a good question! But I'd rather not go into that at the moment because I just got up from a nap, and I'm having trouble waking up. I will say, however, that the most reliable means of inquiry humanity has yet devised are the methods of the sciences, and that those methods are ultimately based on experience -- or, as the OP puts it, "personal experience" -- but only ultimately based on that.
* I take "evidence" to mean here "anything of a logical or empirical nature offered in support of a truth-claim about a state of affairs".