Ethos — the appeal to ethics.
Thoroughly research your topic. Should gay couples be allowed to adopt children? In other words, an argumentative essay presents both arguments; both for and against a thing, and leaves the readers to decide. This aims to convince the audience by appealing to human emotions.
You are letting down yourself, your wife, your kids, everybody. You should choose a topic that inspires you to write, but also gives you tons of materials to research.
The body. After all, the point of a persuasive essay is to convert your readers to your point of view. Let's take a look at a few excerpts from persuasive essays. The death penalty is a good deterrent for criminals. The ultimate achievement for our children is to get their picture on TV.
What resolution will you suggest?