First, choose a suitable piece of paper or canvas, draw a basic outline on it, and determine the shape and size of the lace.
Next, draw the main elements of lace. For example, you can draw flowers, leaves, vines and other patterns with pencils or crayons, and arrange them according to your own creativity.
Once the main elements are completed, you can add more details, such as petals, stamens, branches and so on. These details can make lace more complicated and exquisite.
If necessary, you can fill the blank area in the lace with colored pencils or pigments to make it brighter.
Finally, outline and strengthen the outline of lace with a fine pen or pen, and describe some details to make lace clearer and more layered.
It should be noted that the painting process of decorative lace requires patience and care, as well as certain painting skills and experience. It is suggested that you can refer to some painting textbooks or video tutorials and do more exercises to improve your painting level.