Image formation method

An image formation method comprising ejecting an ink composition onto an image recording medium using an image formation apparatus to form an image on the image recording medium,

• the ink composition comprising:
• water;
• a colorant;
• and one or more water-soluble organic solvents,
• the one or more water-soluble organic solvents comprising a water-soluble organic solvent having a solubility parameter value of 27.5 or less at a content of 70% by mass or more with respect to the total content of the one or more water-soluble organic solvents,
• the image formation apparatus comprising an ink circulation unit,
• the ink circulation unit comprising a plurality of droplet ejecting devices, a common flow path communicating with the plurality of droplet ejecting devices via supply paths, and a common circulation path communicating with the plurality of droplet ejecting devices via circulation paths, and
• the ink circulation unit supplying the ink composition to the plurality of droplet ejecting devices from the common flow path and circulating the ink composition through the common circulation path.