The key to a winning job proposal is to tailor your approach, highlight your skills, and understand client needs. Read on to learn more.Your proposal is your elevator pitch, it is your cover letter, it is your first impression, it is the first thing a potential client will see. Discover easy to use freelance proposal samples for UpWork, and learn about the best tips for writing a proposal that works. Here's the structure I'll follow in each job. The best way to write a proposal for Upwork jobs is to tailor each proposal specifically to the job you're applying for. Hire the best Project Proposal professionals. Check out Project Proposal professionals with the skills you need for your next job. The template I made for myself is more like a modular framework. What I Offer: Custom Development: I create bespoke WordPress themes and plugins tailored to meet unique client needs.