Cov tub ntxhais kawm qib peb, plaub, thiab qib tsib hauv California tau raug caw tuaj koom rau xyoo no California Arbor Week Poster Contest. Kev sib tw xyoo no, "Growing Happy Communities" yog tsim los txhawb kom muaj kev paub txog lub luag haujlwm tseem ceeb ntawm cov ntoo thiab ntau yam txiaj ntsig uas lawv muab rau peb cov zej zog.
Cov ntawv nkag yuav tsum tau txais ua ntej Lub Ob Hlis 1, 2012 thiaj li txiav txim siab. Txhawm rau kom tau txais daim ntawv tshaj tawm kev sib tw uas suav nrog cov phiaj xwm qhia thiab tag nrho cov cai ntawm kev sib tw daim ntawv tshaj tawm, nyem qhov no.