The Terms of an Agreement should be distinctly expressed, and be signed by both parties. And the conditions under which the agreement may be terminated by either party should be fully stated.

1447. Mutuality of Interest

Every Agreement should bear Evidence of Mutuality of interest. If one party agrees to stay with another, and give gratuitous services, with the view of acquiring knowledge of a business, and the other party does not agree to employ and to

teach

, the agreement is void, as being without consideration.

1448. Contract

An employer must Contract to employ, as well as a servant to

serve