When you start something, eating,drinking,writing, reading something start saying ‘Bismillah’ -

Narrated 'Umar ibn Abi Salamah (RA): I was a boy under the care of the Messenger of Allah (ﷺ). While eating, I would put my hands in different places of the pot. Then the Messenger of Allah (ﷺ) said to me, “This boy! Say Bismillah, eat, and the next part of your right to eat! "After the meal, I'm going to follow the instructions.

And never say of anything, "Indeed, I will do that tomorrow," Except [when adding], "If Allah wills." And remember your Lord when you forget [it] and say, "Perhaps my Lord will guide me to what is nearer than this to right conduct."