Cover letter help please?

Question

i'm typing up a cover letter for my resume, and is regarding a job ad in craigs list. would craigs list be italicized or underlined?

Answer 1

It doesn't have to be either, you could (and should) use title case, e.g. I am writing to apply for the position of blah blah as advertised on the Craig's List website. You could also italicise for effect, however.  

Answer 2

Craigslist (is the proper spelling)---italicize it, it will look nice. I would not underline it.