Mantra

Om Gam Ganapataye Namaha

(Om and Salutations to Ganapati / Ganesha)

Procedure

Chanting 108 times for 40 days either morning or evening after taking a bath.
Can be chanted either loud or internally

Chant this mantra (best 108 times) before you start anything and Lord Ganesha will take care that you will never face any obstacles with what you desire. But chant with faith.

Benefits

Removes internal and external obstacles in life and grants the opening of spiritual and physical gifts
bringing a new job
bringing prosperity and abundance
bless with kid who have been trying to conceive for a long time
to overcome all the obstacles for buying own home
who are on a spiritual path will never face obstacles to continue the path