Dear (company's name) after a long and hard time of consideration I have decided that it would be in the best interest of not only me but the company if I were to leave.
Explanation: This is just and example of an intro. Hope this helps.
Select the abbreviation that tells how the italicized noun clause is used. s-subject, do-direct object, pn-predicate noun, op-object of preposition the first thing to consider was how to find a paying job. s op pn do