Flora Eugin presents several mnemonic devices to remember important information: PINS represents the rupee currency countries - Pakistan, India, Nepal, Sri Lanka. "VC GF in SPAIN" represents the euro currency countries - Vatican City, Cyprus, Germany, France, Spain. BISKAT, a Hindi word for biscuit, represents the dinar currency countries - Bahrain, Iraq, Serbia, Kuwait, Algeria, Tunisia. Additionally, China's currency ends in "NA" like its name, and Japan's currency ends in "N" like its name to avoid confusing the two. The six continents beginning with A are Asia, Africa, Europe, North America, South America, Australia