Clarity

The report should be clear and should not misguide the reader into thinking that the researcher is being pushy. The following is an example of a report that sounds unclear:

"I would like to report a very critical using which you can takeover user accounts and should be fixed ASAP."

However, a clear description may contain the following sentence:

"This report contains technical details about a vulnerability in the password reset function which can allow users to take over accounts."