Image via Prospero 4. Using Too Much Industry Jargon You mexico telephone number data may be aware of many industry buzzwords and want to include them in your proposal to showcase your knowledge, but in my opinion, this is one of the biggest job proposal mistakes. From where? Because instead of impressing the customer, using excessive jargon may cause them to lose interest and your offer to be thrown away.

Instead, speak your customer’s language and what’s relevant to their market. Understand their pain points and use the terms that will best speak to them. Let’s say you’re pitching clients for website design services. Instead of using technical jargon like CRAP design principles, you explain how you’ve adopted design best practices to create intuitive websites with enhanced user experience.