You are going to have a picnic with your friend next saturday. you are at your friend`s house now, but he is out. write a memo for your friend. как написать ответ?

Hello! I hope, you didn't forget about our picnic next Saturday. We will take a big basket with food, drinks, sweets... By the way, my dad had said me that he will make barbecue to us!! And I hope you will take your camera - my one had broken. So, call me back and we will speek about it. 
                                                                                                 Sincerely yours,
                                                                                                                    (Name)