1. Light a lamp
Shani Dev gets pleased if you light a lamp before the image of him on Saturday. You can also read "Shani Mahatmya'' and don’t forget to lit lamps with mustard oil, it pleases Shani Dev more.
2. Say no to alcohol
It is believed that if a person abstinence himself from alcohol and non-vegetarian foods, it pleases Shani Dev.
3. Feed Monkeys
People who serve monkey can ward-off the evil eye of Shani Dev.
4. Worship Lord Hanuman
According to the Hindu mythology, lord Hanuman saved Shani from the clutches of Ravana in Ramayana. So, Lord Shani promised to reduce the negative affects of Shani on individuals if they worship Lord Hanuman.
5. Do good Karmas
Last, but not the least, do good karmas and follow the right path because Shani Dev gives us the results of one's deeds through one's life through appropriate punishments and rewards!
In general Saturn is a Judge will deliver good who will wait patiently.
Saturn is the only planet who got Eashwar title due to penance.