How do you end a letter for a friend in Yiddish?

To end a letter to a friend in Yiddish, you might use phrases like "אַ געזונט" (a gezunt - meaning "be healthy") or "מיט ליבשאפט" (mit libshaft - meaning "with love"). You can also say "שעדיקן" (shadiken - take care) followed by your name. These closings convey warmth and affection, fitting for a letter to a friend.