When writing a letter, the name and address of the recipient and the name and address of the writer should usually be written on the envelope to show respect and courtesy. On the envelope, you can also write some congratulatory words or content that will arouse the interest of the recipient, such as:
1 Name and address of the recipient
Name and address of the writer
3. Blessings (For example, I wish you a happy birthday, good health, success in your career, etc.)
The purpose of the writer (e.g., to thank you for your reply, to ask for help, to express gratitude, etc.)
5. Sign and date
Pay attention to grammar, spellings, clarity and conciseness when writing so that the recipient can understand you more easily.
In this fanfiction, perhaps Hermione might be even more excited than in the original story. She could start preparing for Hogwarts immediately, reading every book she can find about the school.
Obviously, Hermione herself is the most important. Her parents would also play a crucial role as they react to the news of their daughter being a witch.
Maybe Snape has some complex emotions while delivering the letter. He might be secretly hoping Harry won't come to Hogwarts because of his dislike for James Potter, yet he has to follow Dumbledore's instructions.
The story might progress with Harry becoming bitter about never getting the letter. He could start to resent the wizarding world. However, as he grows older, he might start to notice strange things happening around him that he can't explain. Eventually, he could start to investigate on his own and find out about Hogwarts and the wizarding world in a more roundabout way. This could lead to him having a more complex relationship with the magical community compared to the original story.
One possible reason could be that the owl got lost on its way. Maybe it was attacked by some magical creature or got distracted by a powerful spell. Another reason might be that someone deliberately intercepted the letter. In the wizarding world, there could be dark forces at work who don't want Harry to go to Hogwarts. It could also be a bureaucratic mix - up at Hogwarts itself. Maybe the admissions office made an error in their records and didn't send the letter.
The Hogwarts letter could act as a tracker. Since it's magically bound to Harry, it might start to glow or move in a certain direction leading to where he is. For example, if he's been taken to a secret lair, the letter could lead his friends right to the entrance.
The Hogwarts letter might be the key to understanding Harry's disappearance. Since it's a connection to the wizarding world, it could be that there are hidden messages in it that only become visible when Harry is in trouble. The Ministry of Magic could get involved as well. They might suspect that Harry has run away deliberately to avoid some new danger that they are not aware of, but the letter could prove otherwise and lead to a race against time to find him before it's too late.
It could be Voldemort. Even though he doesn't directly appear in the act of letter - delivering, his influence might be hovering over Snape. Snape might be worried that by delivering the letter, he's bringing another potential threat to Voldemort, and Voldemort's shadowy presence could create conflict for Snape.
A red envelope novel is likely a type of novel that has some connection to the concept of'red envelopes'. In some cultures, red envelopes are associated with gifts, luck, or special occasions. So perhaps it's a novel where red envelopes play a significant role in the plot, like they could be used as a symbol of inheritance, a mystery element where the contents of the red envelope are unknown and drive the story forward, or a cultural tradition that is central to the characters' relationships.