Print all print format at once

Dear sir /madam,
I am using erpnext version.I was look for possible way to print all print formate at once.

Lest say i have i have following print formate:
sales_Invoice 2
sales_invoice 3
sales invoice4
I wanna group all four sales_invoice formate together as All_Invoice.
While i print i will choose print formate All_Invoice in where i can generate all four invoice at once which could save man power:
Please do sugest and help me,Your help and suggestion will highly appcrciated
Thank you

Try go to Sales Invoice List, check invoices to print, click Actions button , upper right, Print.

I able to print but my question is there possible way to merge all print formate in All_invoice…so that i dont have to select one by one