Once it's dry, mix equal parts clear acrylic glaze and latex paint at least two shades lighter or darker than the base coat. Cut in with a brush, then use a roller to apply a generous coat in an area no bigger than 4 by 4 feet so that you'll have time to rag-roll before it dries.
How do you make a rag rolling painting?
https://www.youtube.com/watch?v=MEzDmdN8M40
How do you paint a wall with a rag?
https://www.youtube.com/watch?v=5Cdyqu40nGA
How do you do ragging?
https://www.youtube.com/watch?v=iyqMJ35Qa0U
How do you make a rag paint roller?
You can make your own rag roller by using a good quality nap roller with a plastic core. Try stapling squares or rectangles of chamois, felt, or cotton onto the roller. Position the staple in the center of each piece, leaving the edges free. Vary the position of each rag to create a more random texture.
Can you apply latex paint with a rag?
For consistency, always use the same type and size of rag when you apply any ragging technique to a surface. You can reuse rags after they dry (If working with latex paints). Just drop all used rags into a bucket of water, then wash them all at the end.