Know the cultural significance of symbols to understand their symbolic meaning in context. The olive branch is used symbolically for peace in many cultures.
Pro Tip 2/3
Visual Imagery
Visual symbols can convey complex ideas symbolically in a simple form. A broken mirror might symbolically suggest bad luck or shattered dreams.
Pro Tip 3/3
Abstract Representation
A symbol can represent abstract ideas symbolically, not just physical objects. A long road might be used symbolically to represent life's journey.