Self-revised: What volunteer works do you like to do? I like to volunteer for kids, old folks, and animals. I can gain some parental experiences for educating kids from working with kids. To old folks, basically you don't need to care too much about applying all sorts of social rules which we encounter in our day-to-day life. As long as you are good-hearted and patient, it's pretty easy to deal with those easy-going, amicable elders. As for animals except humans, I think they are the most vulnerable creatures in the world. Many animals are nearly extinct. For example, recently I heard of a kind of tumor, DFTD(Devil Facial Tumor Disease), which is fatal to Tasmanian devils in Australia, is spreading rapidly amongst those species. It causes cancers on their faces, even in their gums. Apparently, there is no solution to treat this disease. All protectors can do is isolating the illed ones from the others. Luckily, this disease doesn't spread through the breast feeding of the devil infants.