How do i connect to my printer to print from my tablet?

You must have Wifi.
You must have a printer that can connect to the home WiFi.

Then depending .....

You download a Print App for the Printer.

Or sometimes the tablet software will have a print option as a long press on the document, or a Forward icon that includes Print. Click Print and choose the Printer, then click Print again to sent the job to the printer.

Methods that Setup Canon Pixma Ip2820 Printer Easily:-

1. Keep your Canon Pixma iP2820 printer on a place where you can handle it easily.

2. Insert the cartridges into the preferred slots.

3. Connect the power cable of the printer to complete the printer setup process.

If the Set-up does not work To Setup Canon Pixma Ip2820 Printer, you want to join with Printer Error Support experts. You can also follow the easy steps to Setup Canon Pixma Ip2820 Printer are given below in the BLOG link.

Type the password, and then tap the Connect button in the window. After the Tab 2 connects to your printer, you will see "Connected" underneath the printer name in the Wi-Fi connections list. If the Tab 2 doesn't recognize your wireless printer, you may need to bring your Tab 2 closer to the printer.21 Aug 2013

How to Print Wirelessly from Your Galaxy Tab 2 ' ' Que

www.quepublishing.com/articles/article.aspx?p=2130730

I do not have either that tablet or that printer, but I can offer a few general ideas to explore. If the printer is attached to your network you may be able to use Google Cloud Print to print to it. HP may have its own "cloud" print app. If the printer is not connected to your network check your printer to see if it has networking built in. Or you may be able to connect it by using the USB port on your router. The router manual should have instructions if it is capable. If your router does not have a USB port there are inexpensive printer server devices to connect your printer to the network. Just about any way you can get it connect should allow you to "cloud" print.

1. Connect your printer to your home WiFi network.
2. Connect your tablet to your home WiFi network.
3. On your tablet, go to the Play Store and download and install the HP ePrint mobile app (Android version).
When you want to print a document from the Netbook, just open the app and follow the instructions.
http://www8.hp.com/us/en/products/printers/product-detail.html?oid=5283357#!tab=features
https://play.google.com/store/apps/details?id=com.hp.android.print

I generally don't like posting links as the sole answer. However this topic is very long and extensive.
The link below will take you through each step of the process. I have used this guide myself to get my tablet to print to an office printer.

Keep in mind tablets and phones where not designed to connect to printers, so it may not work with all printers.

http://www.androidauthority.com/how-to-print-from-phone-tablet-236088/

Firstly you need to connect the printer to your wireless network! When this is done you can just go to print on your tablet and select your printer available from your network and print!