Answer:
It provides a visual organization for the elements.
Step-by-step explanation:
This is most likely the reason why Dalton thought it was important to use his system of symbols for the chemical elements. These symbols allow us to organize the elements visually. The symbols also allow us to describe chemical reactions in more efficient and intuitive ways. Finally, the symbols allowed us to create the periodic table, and in this way, better understand the similarities, differences and connections between all elements.