The OCR result from the image is:
"Help save an ancient Afghanistan site for posterity."
There is also some Thai text at the bottom of the image:
"āļ āļēāļāđāļāļĢāļ·āļāļāđāļēāļĒāļāļēāļ§āļāļļāļāļāļĨāļđāļāļāļ·āđāļ āļĒāļ·āđāļāļŦāļāļąāļāļŠāļ·āļāļāđāļ UNESCO"