Stewart 'planning apology letter' to Sanders' wife

Kristen Stewart is reportedly planning to write an apology letter to Rupert Sanders' wife.

The 22-year-old actress - who made a public apology to her boyfriend Robert Pattinson yesterday for cheating on him with the director - is seeking forgiveness from British model Liberty Ross and decided to do so in private as she "didn't feel it was appropriate" to include her in her statement.