Elementary Education Proofreading

I am looking for a skilled proofreader to work on an educational document meant for elementary students. This project involves correcting grammar and spelling errors, improving the document's readability and flow, and ensuring that the vocabulary used is age-appropriate.

Key requirements:
- Proficiency in English language
- Experience in proofreading educational content
- Understanding of age-appropriate vocabulary
- Attention to detail
- Ability to improve the overall readability and flow of the text