Start by using plant-based milk and meat substitute instead of the animal based foods that you usually eat.
You should consider establishing a practise to read food labels for animal-based products. Sometimes you might find animal products in goods you never expected to (#makeup and #skincare)
Broad your horizon with your flavors by experiencing a diversified vegan recipes every week.
Fill your pantry with veggie essentials like beans, grains, nuts, and seeds. This way you have options when you are hungry.
Search for support and inspiration from online or local communities of vegans.