Emma finished typing a long project proposal. She quickly sent the document, and the audience found many mistakes. What did Emma forget to do?

Emma forgot to do cross-check the project which is the main part of the project creation.

Explanation:

While creating or typing any project, we should have deep knowledge of each content of the project.

We should always check for the outcome of that project creation whether it will give a positive conclusion or negative.

Before uploading the document or forwarding it, we need to cross-verify that it's working properly or not and all the editing is done or not.

She forgot to triple or double check her work, and revise and edit if necessary.