List 4 ways to improve the following poorly written email:

Dear Buddies,

Hey - make it a super, super fun day today at work. Hey - we've got some new compliance rules. You had better follow them or else something may happen on your next performance review. LOL Just Kidding. Read them however -- they are attached and I don't have time to tell you what top 3 things you need to know about them. But I do know they are super important.

Have fun.

Joe Sr.
Your Boss