1. Go to our website www.tetrasoftbd.com
2. Now select your desired product(s), that you want to buy
3. Please click Add to Cart for your desired product you want to buy
4. If you have completed your shopping then you need to confirm your delivery address and payment amount. Click checkout.
5. Register for first time (you can buy product using this account.) or log in to your existing account.
6. Fill the form and click continue (If you are registering else continue to step 7)
7. Add any comment for direction and click continue
8. Now confirm your order
9. Your Order Has Been Processed!