Business Proposal Proofreading

I have a business proposal that needs proofreading. It's written in English and has a word count ranging from 1000 to 5000 words. I'm looking for a professional proofreader who can ensure that the document is free of errors and is clear, concise, and professional. The ideal freelancer should have:

- Proven experience in proofreading business documents
- Excellent command of English language and grammar
- Attention to detail
- Knowledge of business writing standards
- Ability to enhance clarity and coherence of the document

Please submit your bid with a brief description of your experience and approach to proofreading business proposals.