Stuck on Learn Intermediate Python 3, Resource Management, Aisha's Greetings

Link to project:
Aisha’s Greetings

I’m on task 6; here is my code:
script.py:

# Write your code below: 
from contextlib import contextmanager

@contextmanager
def generic(card_type, sender_name, *recipient_arguments):
    card = open(f"{card_type}.txt", "r+")
    try:
      card.write(f"Dear {recipient_arguments}, \n")
      card.write(card.read())
      card.write(f" \n Sincerely, {sender_name}.")
      yield card

    finally:
      card.close()

with generic("thankyou_card", "Mwenda", "Amanda") as card:
  print("Card Generated!")
  print(card.read())

happy_bday.txt:

Forget about the past, you can’t change it. Forget about the future, you can’t predict it. And forget about the present, I didn’t get you one. Happy birthday!

thankyou_card.txt:

There are not enough thanks
That I can give to you
Not enough flowers
I can lay at your feet

How can I fix script.py so that it prints the card.read() line has output; it still doesn’t:


.
Edit(1 hour after):
Now this is my code:
script.py:

# Write your code below: 
from contextlib import contextmanager

@contextmanager
def generic(card_type, sender, receiver):
    card = open(f"{card_type}.txt", "r+")
    
    try:
      card.write(
      f"""
      Dear {receiver},
      {card.read()}
      Sincerely, {sender}.
      """)
      yield card

    finally:
      card.close()

#with generic("thankyou_card", "Mwenda", "Amanda") as card:
  #print("Card Generated!")
  #print(card.read())

class personalised:
  def __init__(self, sender_name, receiver_name):
    self.sender_name = sender_name
    self.receiver_name = receiver_name
    self.file = open(f"{sender_name}_personalized.txt", "w")

  def __enter__(self):
    self.file.write(f"Dear {self.receiver_name},")
    return self.file

  def __exit__(self, exc_type, exc_value, traceback):
    self.file.write(f"Sincerely {self.sender_name}.")
    self.file.close()

with personalised("John", "Michael") as card:
  card.write(
  """
I am so proud of you! Being your friend for all these years has been nothing but a blessing. I don’t say it often but I just wanted to let you know that you inspire me and I love you! All the best. Always.
  """
  )

with generic("happy_bday", "Josiah", "Remy") as b_day_card:
  with personalised("Josiah", "Ester") as personalised_card:
    b_day_card.write(
    """
Happy Birthday!! I love you to the moon and back. Even though you’re a pain sometimes, you’re a pain I can't live without. I am incredibly proud of you and grateful to have you as a sister. Cheers to 25!! You’re getting old!
    """
    )

.