hi I am Indian citizen I have italian permanent residence

Amritpal, you need to provide those documents including your passport and copy of its data page, a fully filled-out application form affixed with a passport-style photo, your permanent residence permit in Italy, ;proof of your financial support, travel insurance, and flight itinerary, as well as hotel booking record.
After you prepare all the required documents, I don’t think it will be difficult for you to apply for a tourist L type entry permit.