Asalamalaikum, wrbt. Respected Shaykh
I very humbly request a specific nazr and zikr from Shaykh Hisham that will strengthen my relationship with ALLAH (The Almighty), The Prophet Muhammad (PBUH) and you (Ya Shaykh) for ever. Please also pray for me.
If you mean nadhr (vow), it is not recommended. As for dhikr, you may read the Khatm al-Khwajagan every day.
Hajj Gibril Haddad