One of my favorite red flags. If you put it on the resume and I ask about it, and you've never used it, gong time. Personally I redact my resume every year from

One of my favorite red flags. If you put it on the resume and I ask about it, and you've never used it, gong time. Personally I redact my resume every year from stuff I've done long ago. If you're not proficient, don't advertise it.