Wax muhuri
Paper (You could use regular paper and give it a tea/coffee effect au wewe could use parchment paper. (I used the parchment)
These Harry Potter FREE Fonts found here. (You can pick and choose which ones wewe want. There is no wrong way to do this, I promise)
Address Labels (this is to print out a faux wax seal)
Twine (optional)

Find out more...

The first page of the acceptance letter says:

Hogwarts School of Witchcraft and Wizardry
Headmaster: Albus Dumbledore (Order of Merlin, First Class, Grand Sorc., Chf. Warlock, Supreme Mugwump, International Confed. of Wizards)
Dear (Your name)

We are pleased to inform wewe that wewe have been accepted at Hogwarts School of Witchcraft and Wizardry. Please find enclosed a orodha of all necessary vitabu and equipment. Term begins on September 1. We await your owl kwa no later than July 31.
Yours sincerely,
Minerva McGonagall
Deputy Headmistress

The sekunde page with requirements says:
Hogwarts School of Witchcraft and Wizardry
First-year students will require:
1.Three sets of plain work robes (black)
2.One plain pointed hat (black) for siku wear
3.One pair of protective gloves (dragon hide au similar)
4.One winter vazi, pazia (black, with silver fastenings)
Please note that all pupils' clothes should carry name tags.

All students should have a copy of each of the following:
The Standard Book of Spells (Grade 1) kwa Miranda Goshawk
A History of Magic kwa Bathilda Bagshot
Magical Theory kwa Adalbert Waffling
A Beginner's Guide to Transfiguration kwa Emeric Switch
One Thousand Magical Herbs and Fungi kwa Phyllida Spore
Magical Drafts and Potions kwa Arsenius Jigger
Fantastic Beasts and Where to Find Them kwa Newt Scamander
The Dark Forces: A Guide to Self-Protection kwa Quentin Trimble

1 wand
1 cauldron (pewter, standard size 2)
1 set glass au crystal phials
1 telescope
1 set brass scales
Students may also bring an owl au a cat au a toad.

wewe can copy and paste the above wording into a Word document. Don't forget to personalize the letter before printing au to give Professor McGonalgall an zumaridi, zamaradi signature. wewe can also copy the image of the Hogwarts muhuri and paste into a word document.

Once wewe have it on your Word document and wewe have downloaded the fonts wewe can change the font of wording. Remember, there is no one way to do this. wewe can choose any font to use.

The envelope could have the following information:
Name: Mr. T. PAIN
Bedroom location: On a boat, on a big blue watery road
mitaani, mtaa address: 123 Water Street
City, State: New York, New York
Country: USA

This, of course, is an example. wewe would put in your info. wewe could use a regular envelope au make one from paper using a tutorial like this.

Then wewe can copy and paste the muhuri below and print it out on an address label. Cut it out and use it on the back of the envelope as if it were a real wax seal.

{Credit : www.hellopapermoon.com/2012/06/hogwarts-here-i-come.html }