During the month of Ramadan, make lots of dua, according to hadith, dua of a fasting person is maqbool in sha ALLAH
■ The Messenger of Allah (SalAllahu alayhi wasallam) said; Three supplications will not be rejected (by Allah (SWT)), the supplication of the parent for his child, the supplication of the one who is FASTING, and the supplication of the traveler.
[al-Bayhaqi, at-Tirmidhi - Sahih]
■ Ramadan is month full of many blessings, thus the du’a of Ramadan is a blessed one. This can be inferred from the Prophet (SalAllahu alayhi wasallam) saying: ‘When Ramadan comes, the Doors of Mercy (another narration says Paradise) are opened, and the doors of Hell are closed, and the Shaitans are locked up’ [Sahih al-Bukhari #1899, Muslim #1079 and others]
Thus, it is clear that du’a during Ramadan has a greater chance of being accepted, as the Gates of Paradise and Mercy are opened.
■ Dua of the one fasting at the time of breaking fast
The prophet (SalAllahu alayhi wasallam) declared, ‘Three men whose dua is never rejected (by Allah) are: when a fasting person breaks fast (in another narration, the fasting person until he breaks his fast), the just ruler and the one who is oppressed.’
[Ahmad, at-Tirmidhi - Hasan]