How will you represent an electrochemical cell with the help of cell notation or cell diagram?

A galvanic cell can always be represented by a cell diagram.

(i) The anode is written on the left-hand side and represented by writing metal first and then the metal ions (or electrolyte). The two are separated by a vertical line.
Zn | Zn²⁺ (1M)
Pt, H₂(1 atm); H⁺(1M)

(ii) The cathode is written on the right-hand side and is represented by writing metal ions (or electrolyte) first and then metal (or solid phase). The two are separated by a vertical line.
Cu²⁺ (1M) | Cu

(iii) The salt bridge is represented by two vertical lines separating the two half cells. Daniell cell is represented as;

Zn | Zn²⁺ 1M) || Cu²⁺ (1M) | Cu