1. Browse Products: Navigate through the categories like "Shirts," "Shorts," "Shirts & Shorts," "Suit Jackets," and "Ties" to find the products you want to purchase.

2. Select Product and Add to Cart: Click on the product you want. On the product page, choose the appropriate size and color (if applicable) and click "Add to cart."

3. View Cart: Once you have added all desired items to your cart, click on the cart icon in the top right corner of the page to review your selections. Here, you can adjust quantities or remove items if needed.

4. Proceed to Checkout: When you're ready to complete your purchase, click "Checkout" from your cart page.

5. Enter Shipping Information: Fill in your shipping details, including your address, email, and phone number. Make sure all information is correct to avoid any delivery issues.

6. Select Shipping Method: Choose your preferred shipping method from the options available.

7. Enter Payment Information: Provide your payment details. ShitShirts accepts various payment methods, including major credit cards and possibly other options like PayPal (confirm this on their payment page).

8. Review and Place Order: Double-check all your information, including your order summary and payment details. If everything is correct, click on the button to place your order.

9. Confirmation: After placing your order, you will receive a confirmation email with your order details and a tracking number once the items are shipped.