No, you do not. However, you enlarge or bold it to make it look outstanding than your sub0headings, text etc.
report, account, statement, message, announcement, dispatch
you can do that, or underline the title.
In a book report, you would italicize the title of a book, not underline it. When referencing a poem in your report, you would typically use quotation marks for its title. For example, "The Road Not Taken" by Robert Frost.
No.
no, you italicize it.
No.
Absolutely, espcially in an essay or report
yes doy
Italicize or underline the title.
bulletin, journal, magazine, pamphlet, report
No, you don't underline it.=) Sometimes though you can. I do. ____ If the report has been published (for example, by a government department) and made available to the general public, it should be treated like a book titled and italicized (or underlined).
It is not necessary. If you use the title of the book, underline the title.