私はKatherine(キャサリン)と言います。or 私の名前はKatherine(キャサリン)です。
In my humble opinion, 「私はKatherine (キャサリン) です。」is okay, but to be more specific, those two sentences would be recommended.
2017년 2월 12일
1
0
0
the topic particle is は. You got it right in the second example. But the first would have to be written as
私はKatherineです.