مناسك حج - مكارم شيرازى، ناصر - الصفحة ٥٣ - Process of Ihram
First: Niyyah( intention )
Article ٦٣- Making intention of Ihram as in the way that pilgrim intends not to perform the acts that will be mentioned later and consider them as Haraam for himself/ herself and performs the acts of Umrah or Hajj after that, and by considering that meaning it is enough to say by words or in his/ her heart:
" I wear Ihram for Umrah al- Tamattu for obligatory( or Mustahab )Hajj for myself) or in behalf of a person whom I am his/ her proxy (for closeness to Allah)
قربة الي الله)
" and the purpose of saying I wear Ihram is to prohibiting himself/ herself from the acts( which will be mention later (.
And the pilgrim says for Ihram of Hajj:" I wear Ihram for obligatory Hajj for closeness to Allah
(قربة الي الله)
" and in Umrah al- Mufradah:" I wear Ihram for Umrah al- Mufradah for closeness to Allah
(قربة الي الله)
". Article ٦٤- It is not necessary to utter the intention but it is enough to have this intention in the heart, but it is better to express the intention by word adding to internal intention.