An expression of resignation is a formal statement made by an employee to their employer indicating that they are leaving their job. The two crossword solutions for this term are 'ALAS' and 'ITISWHATITIS'. 'ALAS' is an interjection used to express sorrow, regret, or grief, and is often used in the context of resigning from a job. 'ITISWHATITIS' is a phrase used to indicate acceptance of a situation, often one that cannot be changed. This phrase can also be used when resigning from a job, as it implies that the employee has accepted the situation and is ready to move on.