BHAKTA GANAPATHI
Appearance:

Lord Bhakta Ganapathi appearance is very pleasant and calm to look. It is believed that devotees who pray to Bhakta Ganapati will be blessed and protected from all dangers.

His complexion shines like full moon (white color) in the harvest season. Bhakta Ganapathi is represented with four hands holding on the right lower hand mango and right upper hand a banana, on his left lower hand payasam (kheer or pudding) made from jaggery and upper hand a coconut.

The primordial element the Bhakta Ganapati represents Water (Jala). Bhakta Ganapati is worshipped on Sankashti Chathurti, Ganesha Jayanti, Vinayaka Chathurti, Durva Ganapati vrat, Putra Ganapati Vrata etc.

Worshipping this form of Lord Ganapati is believed to help in controlling temper, relax the mind, feel joy and remove obstacles.
Mantra:

atha bhaktagaNapatidhyAnaM || mudgalapurANE |

Nalikeramarakadali |
Guda Payasa Dharinam |
Sharat Chandrabha Vapusham |
Bhaje Bhakta Ganadipam || 3 || shveetavarnah
Mantra Translation:

Meditation on Bhakta Ganapathi as describes in Mudgala Purana

I worship Bhakta Ganapati, who is the Lord of His devotees and who shines like the autumn moon, with coconut, mango, plantain, jaggery and sweets in his hands
Mantra Benefits:

Bhakta Ganapati is one of the 16 forms of Ganesha.
This is a calm and serene form of Ganesh. It is believed that praying to Bhakta Ganapathi helps in controlling temper.

Meditating on Bhakta Ganapati is ideal for keeping mind calm.
It is also believed that this form of Ganapati protects devotees from dangers.