Hi Sarah;
I think something like this would work.
// send email Notification
$to = "To: youremailaddress@your.domain";
$subject = "text written here appears in the subject head of the email";
$body = "Dear Sarah;\n
Below are items we need, yada yada. Text written here will appear in the body of the email.
Sincerely,
-Us the salt mine workers\n\n
---Details about what your form captured can go here like this---
CUSTOMERS NAME: $name
CUSTOMERS EMAIL: $email
---ABOUT YOUR ORDER---
QUANTITY: $quantity
ITEM: $item";
$headers = "From: $email";
mail($to, $subject, $body, $headers);