Final answer:
The information that appears to the left of the weld symbol refers to the location of the weld.
Step-by-step explanation:
The information that appears to the left of the weld symbol in welding refers to the location of the weld. This includes specific instructions on where the weld should be placed on the workpiece, such as the distance from an edge or another weld. It also includes any supplementary information or clarifications related to the weld location.