Magikal Circle Creation On A Wooden Floor Options

What would you reccommend to draw a magical circle on a wooden floor that will wash off easy?????


will chalk do the trick?? or watercolors???

there was a post in this thread saying something about if i am to evoke demons or angels or whatever then i was advised to do the evokation on the earth like in a cellar, garage ect.

I am mainly interested in evoking elements or elemental enerrgy. I read about someone who does this for artistic inspiration or unconvering a talent and or potentials(which is what im interested in). This person I think it was a moderator on this forum would evoke the air elemental energies to aid in his inspiration in creating an art project or writing a paper.

do i still need to be grounded on earth to have success in evoking an air elemental energy or other elemental energies???

how about evoking the earth elemental energy?? Do i have to be grounded on earth for the operation for evoking the earth element energies to be a success??


thanks

Norrin

p.s.-one more question Which grimoires do i need to purchase to learn how to evoke elements because i didnt see anything about evoking elements in my Golden Dawn book.