Commas in a Greeting and Closing

How should you punctuate the greeting of a letter?

• Dear Mom,
  Thank you for everything.
• Dear Mom
  Thank you for everything.
• Dear, Mom,
  Thank you for everything.

Which sentence is written correctly for closing a letter?

• Your friend
  Ben
• Your friend,
  Ben
• Your, friend,
  Ben

The Greeting looks like this:
Dear Sally,

• True
• False

Which of these is correct?

• Dear Toby
• dear toby
• Dear toby,
• Dear Toby,

Which of these closings in correct?

• Sincerely,
• sincerely
• From
• Love

How should you punctuate the greeting of a letter?

• Dear Sally
• Dear, Sally
• Dear' Sally
• Dear Sally

How should you punctuate the closing of a letter?

• Your friend, 
  Pablo
• Your friend
  Pablo
• Your friend
  Pablo,
• Your friend,
  Pablo,

What is the correct way to write the greeting of a letter?

• Dear Maria;
• Dear Maria,
• Dear Maria
• Dear, Maria

What is the correct way to write the closing of a letter?

• Love.
• Love,
• Love!
• Love:

Which letter is punctuated correctly?

• Dear Juan:
  You are a great friend.
  Sincerely,
  Carlos
• Dear Juan
  You are a great friend.
  Sincerely:
  Carlos
• Dear Juan,
  You are a great friend.
  Sincerely,
  Carlos
• Dear Juan,
  You are a great friend.
  Sincerely
  Carlos