Here is a good website for picture books. It's got detailed explanations from what type font to use, all the way to what size envelope to mail it in.
Yes, your manuscript must be typed. You are not going to get anyone to look at it in longhand.Look up proper manuscript format - you can buy a special creative writing software program if you want to, but it's not essential - and make sure your manuscript is written correctly.See the related questions for more information.
a manuscript
A Voynich manuscript was donated to Yale University in 1969 and it is currently in their Beinecke Rare Book and Manuscript Library. Its call number is MS 408 and titled "Cipher Manuscript."
The English term for a first copy of a book or play written by hand is "manuscript."
MANUSCRIPT
manuscript
Job is the oldest manuscript
an illuminated manuscript. [APEX]
A manuscript is a typed or hand written document that is getting ready to be published. For example a manuscript for a book, article, etc.
The publisher is the company that buys the book, makes it into a book from a typed manuscript, and sells the book to bookstores.
The book of Darrow and the book of Kells
The book of Darrow and the book of Kells