How can i create custom page with existing header and side bar

Hi ,
I am new to this suiteCRM ,I am trying to build two report for that I want to create new custom page ,in that page i would write mysql query based on the query I can fetch data from db and i would design my report page my self,

To do this what I have to do .

Note : when I create new page that existing header part and side bar should be like that only .

Kindly help on this Please

Thanks
Sandeep.

Take a look into this free module:

https://mjvn.com/index.php/2018/suitecrm-advanced-reports/

Thanks,

BrozTechnologies