HTML Javascript PHP beginner question programming homework help

Im using netbean software to learn HTML right now.heres my question:

<!DOCTYPE HTML>
<html>
<body>

<form action=”welcome_get.php” method=”get”>
Name: <input type=”text” name=”name”><br>
E-mail: <input type=”text” name=”email”><br>
<input type=”submit”>
</form>

</body>
</html>

If i run the code and after I input name and click submit. It shows HTTP status 404 not found. How can i create a “welcome_get.php” file in netbean? Should I create a empty php file in the same project folder and name it welcome_get.php?