Dear 今年一定过

Thank  you for contacting us. We  prefer that you write your answers to the constructed response questions in ink;  however, the graders will certainly grade any answers you write in pencil.  Writing in pencil will not affect your  exam grade.

Please  contact us again if you have any further questions or  requests.

Regards,

Eddie  Coles | Client  Services Representative | CFA Institute | 560 Ray C. Hunt Drive | PO  Box 3668 | Charlottesville, VA | 22903-0668 USA

国外还有人建议用erasable pen，但是这玩意儿其实不保险。遇热（比如夏天放车里）字迹会完全消失。。。

我个人觉得用铅笔改起来还是方便些。

基本上国外论坛争论的结果是，如果你想100%安全，用pen，如果你写的时候经常出错，那么可以用pencil

另外，考场上问监考人员没用。