Give the ink a workable surface
Rough or absorbent paper grabs marker ink unevenly. Smooth marker paper gives strokes more time to merge, while thicker sheets help you layer without buckling. Always put a blotter sheet beneath the page and test the exact marker-paper combination first.
Keep edges wet while you join strokes
Work in manageable sections, moving back into the previous stroke before it dries. Use consistent pressure and a steady direction rather than stopping in the middle of a region. If a section is too large to finish, divide it along a natural shape boundary.
Choose the right fix for the marker type
Alcohol markers can blend while wet but bleed more; water-based markers may need lighter layers and more drying time. A second pass can deepen a color, but repeated scrubbing often makes the patch more visible. Begin with a large, forgiving page from the free collection.