In the morning of Akshaya Tritiya, while taking bath, chant narayana नारायणा as you pour water on yourself. It is also advisable to perform the poojas with all family members since the collective devotion will bring more sincerity.
Light a lamp in front of a photo of Lord Ganesha. Take a few bananas and keep them on a plate beside the lamp. Now place a bowl of water beside the plate. Take some water in your right palm, and revolve your hand thrice around the plate of bananas, while chanting the following :
Now peel the top half of the bananas and place your right hand over the bananas, without touching them, and chant the following mantra 11 times :
Now wash your palm with water. Then shower the base of the lamp with flowers while chanting
om namo raja ganapathaye namah ॐ नमो राज गणपथाये नमः
Then light some camphor and distribute the bananas among your family members. Thank Lord Ganesha from your heart and ask for his infinite grace to make your Akshaya Tritiya a wonderful step to success.