Friday is an auspicious day when you can worship and please Goddess Laxmi. Goddess Laxmi is always shown draped in red saree and bedecked with gold ornaments and seated on lotus. Worshipping her in this form can help to bring prosperity and material fulfilment.
Drawing footprints of Maa Laxmi with rice and flour helps to attract her to your home and feel welcome. By placing her footprint on the door, you ensure the entry of both Lord Vishnu and Laxmi. As a result, all your sins can be washed off and prosperity prevails.