No, you do not need to attach Form 1065 to your Schedule K-1. I am assuming that you (or a partner) has already filed Form 1065 and produced the Schedule K-1 and now you are entering the K-1 on your personal return. You do not need to attach the already filed Form 1065 to your personal return - just report the K-1.
If you need navigation instructions to enter a K-1, its easiest to use the search method -
No, you do not need to attach Form 1065 to your Schedule K-1. I am assuming that you (or a partner) has already filed Form 1065 and produced the Schedule K-1 and now you are entering the K-1 on your personal return. You do not need to attach the already filed Form 1065 to your personal return - just report the K-1.
If you need navigation instructions to enter a K-1, its easiest to use the search method -