Friends, which would be the most polite form to end a letter to a British Council director? Can I use: My deep respect, or My deep appreciation, or just Yours sincerely?
Hey Pieter, perhaps:

Deepest respect and gratitude,

Deepest gratitude,

etc. etc.
Deepest gratitude to you Hitch. The book's ready, it's quite pretty.
Students: Are you brave enough to let our tutors analyse your pronunciation?
You said you would show us the cover. Can't you remember that? MikeinJapan is a great artist. I'm sure he would take an excellent picture.
I don't know how to post it on a site. I can send it to you by E mail and someone can post it if you want.
And you are going to do it for free? That's good news.
Students: We have free audio pronunciation exercises.