Create and print a linked list with four (4) elements. The first letter of your last name will be the basis of the required values for your linked list.

Sure, I'll assume my last name starts with "A". Here's how you can create and print a linked list in Python:

# Step 1: Define the Node class
class Node:
    def __init__(self, data=None):
        self.data = data
        self.next = None

# Step 2: Define the LinkedList class
class LinkedList:
    def __init__(self):
        self.head = None

    def insert(self, data):
        if not self.head:
            self.head = Node(data)
        else:
            current = self.head
            while current.next:
                current = current.next
            current.next = Node(data)

    def print_list(self):
        current = self.head
        while current:
            print(current.data)
            current = current.next

# Step 3: Create a LinkedList and insert data
linked_list = LinkedList()
linked_list.insert('A1')
linked_list.insert('A2')
linked_list.insert('A3')
linked_list.insert('A4')

# Step 4: Print the LinkedList
linked_list.print_list()

This will create a linked list with four elements: 'A1', 'A2', 'A3', and 'A4'. The print_list method will print these elements one by one.