Finding a complete PDF of the Rig Veda in Punjabi (Gurmukhi script) with a full scholarly translation can be difficult, as many online resources offer only fragments or transliterations rather than a deep, word-for-word Punjabi commentary.
This is the most valuable resource for public domain texts. Due to the age of many translations, they often fall into the public domain. Rig Veda Pdf In Punjabi
Some independent scholars have translated the hymns focusing on the poetic and cultural aspects. Finding a complete PDF of the Rig Veda