You can help eliminate amblyopia blindness, or check visual acuity in patients any age, and of any language with this free, valid surround-HOTV acuity kit downloadable from ABCD-Vision.org. You can fold age-appropriate 20/40 (Kindergarten and younger) or 20/30 (older than Kindergarten) test box to randomly present from 10-feet (3 meters) single, surround HOTV optotypes; 3 out of 4 correct to pass. If the patient has youth- or language communication difficulty, use the accompanying Matching Card with instructions. Avoid the disaster of missing an amblyopic patient by patching the non-tested eye using "No-Peeking" patches. Reduce False-Positive referrals with a pinhole to select less-urgent, milder forms of refractive error.