Design document in JSON

I require minor modifications to be made to the footers of four invoice template designs currently stored in Microsoft Word format. The templates contain the basic design that should otherwise remain unchanged. The modifications needed are simply varying footer wording on the four documents. Additionally, the templates will need to be exported from Word to JSON format, as I have no experience working with JSON myself.

The deliverable should be the four modified invoice templates supplied as a JSON document. Someone experienced with converting Word documents to JSON should be able to complete this work quickly through a copy-paste workflow of the existing template designs. Final approval of the modifications will be conducted by reviewing the JSON exported templates back in Word format to ensure the rest of the designs remained untouched as specified.

This project presents a straightforward documentation task requiring knowledge of JSON formatting for a Word to JSON conversion, but mostly focuses on making minor textual adjustments to multi-document footers within the existing template structure and designs already in place. Attention to preserving the original template contents outside of the footers is important.