when a project is late you say it's...
overdue
when you don't understand information correctly, it's called a ...
misunderstanding
another words for mistake
oversight
how do you finish the body?
I appreciate your understanding / Thank you for understanding
ho do you say you hope the person likes it [the report/ briefing, etc.]?
I hope it meets your expectations
How do you start an e-mail? (greetings and salutation)
Dear/ Greetings, / Hope you're doing well/ Hope to find you in great spirits