*******Recommendation Letter!!!!!!!******

<p>I have completed MS and applying for PhD.</p>

<p>I have to ask two professors for recommendation letter whom I took only one-one class. I don't think they know me very well, But I don't have any other choice left. One professor gave gave B- and one A- in their class.</p>

<p>Guys, please suggest me how should I approach them and what should I ask them to include in Recommendation letter? </p>

<p>Thank you.</p>