Unsure if anyone's posted this idea...but when casa announced the "no tabs" policy, I did the reverse...and cut finger tabs into my 727 manual. Check out the link below to see what I mean.
That's playing with fire. Even if your ASL supervisor allowed it, it doesn't mean the next will. Whether a tag extends out from your documents, or extends inwards, it's still a tag.
Here's an idea; learn where everything is, so you can find it quickly. You'll have many more documents throughout your aviation career you'll have to quickly reference (operating manuals, training manuals, flight manuals, policy manuals, performance manuals, data manuals, all without tags), now is a good time to set your standards.