Want an amazing dua to learn, memorize, and implement into your life? Why not memorize the following Du'a:
رَبَّنَا اغْفِرْ لِي وَلِوَالِدَيَّ وَلِلْمُؤْمِنِينَ يَوْمَ يَقُومُ الْحِسَابُ
[Rabbannagh-fir-lee wa-lee-wa-lee-dayya wa-lil-moo-mee-nee-na yo-ma-ya-qoo-mool-hee-saab]
...
[Our Lord, forgive me and my Parents and the Believers the Day the account is established]
This short yet very powerful dua is found in the Qur'an. It's located in Surat Ibrahim, Verse 41 [14:41]. If you've memorized it, why not teach it to your children as well? That way your children will be Praying for you (and themselves, too), in'sha'Allah!