suggest 2 tips for academic document not mentioned in miccrosoft word.

I don't know what tips are mentioned. Also the category seems unclear. You have the title, "comtemporary business Communication" but are looking for tips on an "academic document." The requirements differ somewhat for these two types of documents.

Since I don't know what tips are mentioned in Microsoft Word, I probably would be repeating some of their tips.

Please repost with more specifics.

I hope this helps. Thanks for asking.