How to write best bid proposal for Upwork to get first Job ?

To write a successful Upwork bid proposal, here are some tips to keep in mind:

1. Read the job posting carefully: Make sure you understand the job requirements and what the client is looking for. This will help you tailor your proposal to their specific needs. 
2. Start with a strong introduction: Introduce yourself and explain why you are a good fit for the job. Highlight your relevant experience and skills. 
3. Address the client's needs: Explain how your skills and experience match the job requirements. Be specific about how you can help the client achieve their goals. 
4. Provide samples of your work: If you have relevant work samples, include them in your proposal. This will help the client see the quality of your work and get a better sense of what you can do. 
5. Offer a competitive rate: Research the average rate for similar jobs and offer a rate that is competitive. Be open to negotiation, but don't undervalue your skills. 
6. Show your enthusiasm: Let the client know that you are excited about the job and eager to work with them. This can help you stand out from other bidders who may seem less interested. 
7. Proofread your proposal: Make sure your proposal is free of spelling and grammar errors. A well-written, professional proposal can make a good impression on the client. 

Remember to always be professional and courteous in your communications with the client. Be responsive to any questions they may have and follow up after submitting your proposal. Good luck with your Upwork bids!