What is the role of ADH and how does it work

I'm doing a school project and i know its to do with the kidneys and stuff but i need like detail <3 help?

ADH means anti-diuretic hormone which controls our blood concentration

When the blood becomes thick with less water,this change is detected by the hypothalamus in the brain and regulated by the pituitary gland which releases the ADH hormone.then this hormone travels in blood to its target organ kidney and acts on the second coiled tube &collecting duct in the kidney to increase the permeability to water.When the blood concentration increases more ADH is secreted &therefore more water is reabsorbed from urine ;bringing the blood concentration back to normal

When the blood becomes less concentrated with more water,the hypothalamus detects it and the pituitary gland regulates it by releasing less ADH,therefore less water is reabsorbed from urine;bringing the blood concentration back to normal.

this is all what i know hope this would help your school project;good luck ;))))))))))))))))))

ADH = Antidiuretic hormone

Source: hypothalamus via posterior pituitary

Target: kidney

Physiological effect: stimulates reabsorption of water to combat dehydration