Return Part Four:Writing and Translation >Writing 12.If you use the advice or suggestion,give appropriate recognition.If you do not use it,you may wish to keep the advice letter at hand for future reference in case you change your mind.12. If you use the advice or suggestion, give appropriate recognition. If you do not use it, you may wish to keep the advice letter at hand for future reference in case you change your mind. Part Four: Writing and Translation >> Writing