How to properly mortar bricks for a sturdy construction?

To properly mortar bricks for a sturdy construction, start by mixing mortar according to the manufacturer's instructions. Lay a bed of mortar on the foundation, then place the first brick and tap it into place with a rubber mallet. Add more mortar and continue laying bricks, making sure to use a level to keep them straight and even. Fill the joints with mortar and strike them with a jointer tool for a clean finish. Allow the mortar to cure for the recommended time before applying any additional weight or stress to the structure.