Ключевые слова: agreement, boss, business, businessman, cancellation, career, change, concept, conceptual, cubes, dismiss, dismissal, dismissed, document, employee, employment, envelope, executive, failure, form, holding, human, job, layoff, leaving, letter, man, manager, message, occupation, office, paper, person, quit, quitting, remuneration, requirement, resign, resignation, resigning, sending, sign, signature, stress, submit, text, unemployment, word, work, worker,