One of my friend is looking for PHD in English Literature programs. Any advice for this? Any help will be appreciated. Thanks...
You have slim pickings in the US. Texas Tech has a PhD in Technical Communication and Old Dominion has the option listed above. As far as I know, this is about all in the US. You would be best served looking outside the US, such as South Africa, Australia, or the UK.
If your friend is a school teacher (or otherwise gets summers off), Indiana University of Pennsylvania offers a five summer PhD in English.