Answer:
The Ottomans developed a symbol called THE TUGHRA
Step-by-step explanation:
THE TUGHRA is the signature used by the Ottoman Empire's Sultan to represent the country's royalty. It serves as the personal Sultan's signature and also it has a simple legend or the Sultan's filiation.
Every Tughra has a well-defined part and a similar composition. All Sultans had their Tughra. At the beginning of their kingdom, the empire calligrapher, designed a Tughra and then this one was reproduced in official seals, coins, buildings, and documents.