This is an introductory training for using this lovingkindness mantra as a foundation for cultivating kindness in one’s heart and projecting this characteristic out to the world:

May I be safe, May I be happy, may I be healthy, may I be content.  May I love myself sincerely and with gently patient kindness, just as I am now, no matter what happens.

Here Is the document explaining the concepts and practices associated with cultivating lovingkindness for self and others:  LOVINGKINDNESS course packet