Individual Microentrepreneur: Professor Leandro Bittencourt at Teacher Lê Bittencourt - São Paulo, State of São Paulo, Brazil
ENGLISH: For everyday use; school reinforcement (and elementary school); travel, business, competitions; proficiency tests; translation and proofreading of materials.PORTUGUESE: Portuguese school reinforcement (primary and secondary); foreigners who speak Portuguese; redaction; contests; translation and proofreading of materials.