Rule 1 : When the names of meals such as Breakfast / Lunch / Dinner / supper, no articles should be used-
Ex- I have breakfast at 8 o’clock in the morning.

Rule 2 : After di-transitive verbs like Elect/ Make / Appoint, no articles should be used Except they are used as mono transitive verbs.
Ex- We appointed him chairman.

Rule 3 : The Government of India appointed a committee. (Right - Mono transitive verb) i.e. After type of / sort of / kind of / post of / title of / rank of, no articles are used.
Ex- Ram was promoted to the rank of Manager.