Compelling Sales Copy for Services

I need persuasive sales copy that turns readers into paying clients for my service-based offering. The sole purpose of the piece is to increase sales, so every line has to move prospects closer to a clear call-to-action... (Budget: $15 - $25 USD, Jobs: A/B Testing, Advertising, Article Writing, Content Writing, Conversion Rate Optimization, Copywriting, Ghostwriting, Marketing, SEO Writing)