Download or buy the heart-shaped diagram with the ratio of 1 to 1 on the Internet and print it out. The attached drawings are usually as follows:

Then lay the drawings on the ground and place the candles one by one according to the drawings. It is best to put the candle in a ventilated cup and then light it with an igniter. The steps are as follows:

Draw a love on the ground with chalk or other tools, and then fill the candle along the edge of love.