To spell the name Jake in braille, you would use a capital sign, and then spell the name out entirely. You do not use any contractions in this case.
That is the correct spelling of "supervisor" (manager, overseer).
w a t er sign.
The system of written communication for the blind is spelled braille, after its developer Louis Braille (1809-1852).*All style guides do not agree on the capitalization of the term, as Braille.
The letters 'rrpoiessvu' unscramble to spell the word supervisor.
learn how to spell... exact
The likely word is superintendent, an official or supervisor in charge.
Learning how to spell would be a good start.
lily braille lily braille lily braille
Louis braille started braille