It might have made for a more interesting shot if you shows some of what was not allowed to be trespassed upon in the background. it's on theme but the only thing that dominates the image is the sign itself.

This is above a closed door, strictly no entry.

nice colorful shot...gl

very nice clean shot...gl

No swimming doesn't mean No trespassing.

And perhaps a small comment : you shouldn't have put the sign in the middle of the picture. Next time try to put it at 1/3 or 2/3 of the picture.

A bit too blurry, sorry

I agree