My brother volunteer at the paint of well in his shool but it is not free was listed a money on his card .When i was in school  ,we mowed the grass wore the backet with water ,poured the flowers .

Sorry, I meant thanks for your offer.

Thanks for your Yukivang.

I have volunteered as a tour guide/docent at the local zoo for 10 years.  I  was also a volunteer worker at the Association for Guide Dogs for the blind, I worked in the administrative office and I also prepared and taught skills development to the ground staff.

My last volunteer position was at an Herbarium where I mounted plant species and updated the data bank.

That is very good idea and how many stuents would you teach?