Requirements for Strong Letters of Recommendation

​I am usually willing to write letters of recommendations for my students and advisees. However, in this context, I would like to stress that Will you write me a letter of recommendation? is not the right question to ask. The more appropriate question is Can you write me a strong letter of recommendation? Strong letters are those whose authors say they know the student well, are willing to make positive statements about the student’s knowledge, skills, and characteristics, and can support these statements with compelling evidence. Please ensure that my evaluation of your knowledge, skills, and characteristics is strongly positive. For example, if you had a C or D in one of my classes, it is difficult for me to write a strong letter of recommendation, in which case it would be in your best interest to ask someone else.
 
To request a letter of recommendation, please email me the following materials:

• A copy of your CV or resume showing your work and volunteer experience, including research with me
• A list of what you did for the lab, if applicable
• Your personal statement showing your interests in the program(s) to which you have applied (could be a personal statement for school or job position you want); a draft is OK
• A completed copy of the Letter of Recommendation form 

In general, I need at least four weeks notice to write a letter of recommendation.