Querido
"Dear friend, I hope you are doing well."
Hola
"Hi John, how are you?"
Gracias
"Thanks for your help with the project."
Atentamente
"Yours sincerely, Juan"
Saludos cordiales
"Best regards, Maria"
Cuídate
"Take care and write back soon."
Hope
"I hope everything is fine."
Extrañar
"I miss our fun times together."
Carta
"I received your letter yesterday."
Escribir
"Please write back soon."
Feliz
"I am happy to hear from you."
Desear
"I wish you all the best."