Pitching idea to an investor through letter

I want someone who is excellent in english and can write letter to an investor in short and crisp way......
So that it will take only 1 minute read the letter.......
Make sure it is a letter with each and everything...
Let the investor name be XYZ
1. It is a joint effort to make a clothing brand under the investor name.
2. The avg. cost to make a Clothing piece (for ex Tshirt) be M and selling price be W
3. The logo is ready and printed on tshirt in the box(parceled with letter)------> hope you like it ...blah....blah
4. I am _______ year old
5. Why should he invest--->
The population of (country) is _______ and only ___ % do (the activity). and the percentage is still growing. See the customers available in the market.
See the attachment <1><2>
With the help of from you side of _______ (money investor will invest) we are looking of a revenue of _______ in the first year with a profit margin of 60%
6.The fabric used in all our products will be off high and export level quality
7.We can even spread our reach over other countries
9. I have a whole business plan ready-----. Contact no, Email Id, Address
8. We will sell the product online and advertise through big instagram and youtube channel to capture lots of customer in a go, a link will be provided to them which will take them to a website where they will be able to place an order.
9.What are we give investor in return----->
50:50 partnership with an investment of ________
And if they do not want to invest,
(A)I am asking for a No Objection Certificate(NOC).....
(B)I am asking for a No Objection Certificate(NOC)..... then they can join once we get a revenue of ________
{so there will be two different statement} Put a slash between both the statement.
Looking forward .....blah.....blah....blah
END
Make sure the SUBJECT is eye catching..... like DOING A BILLION DOLLAR BUSINESS TOGETHER

Make sure it is impressive and polite and convincing......
You can change the order as per your wish
Use the file uploaded to elaborate it