no icon to print on my iPad series 9

Do you have an AirPrint-enabled printer that has been correctly setup and joined to your WiFi network?

See:

• Use AirPrint to print from your iPhone, iPad, or iPod touch - Apple Support
• Connect an AirPrint printer to a Wi-Fi network - Apple Support

Apple AirPrint is a driverless connection protocol. A high proportion of modern printers intended for Home, SoHo and Business environments now support AirPrint. Check your printer model against this list:

About AirPrint - Apple Support

If your printer is not compatible with AirPrint, there are alternatives…

Some printer manufacturers have a suitable companion App that provides Print capabilities for mobile devices, often using a web-based print service. Others can print directly if the App supports other network printing protocols. By example, some HP Printers use the HP Smart App - available in the App Store:

https://apps.apple.com/gb/app/hp-smart/id469284907

When you are viewing the document you want to print look for the share icon (or ... if no share icon is available) and PRINT should be one of the options.

Searching the Internet 'Print from iPad' would probably give you more information if you need it.

Bro, I hate my iPad gigabytes. Yeah I guess this is why android is better. I need more gigabyte.