Lewis dot structure for ammonia is a representation of the outer electrons surrounding the nitrogen atom.
The Lewis dot arrangement in the case of ammonia displays that the N atom shares 1 pair of electrons with each of the three H atoms, resulting in a overall of a trio shared pairs of electrons.
The ammonia molecule adopts a three-sided pyramid-like structure
due to the placement of the valence electrons according to its Electron pair dot arrangement.
In the Lewis dotpoint depiction of NH3, the nitrogen atom is enclosed by three spots, each representing a pair of joined electrons with a H atom.
