Sukhmana sahib is collection of 24 shabads by Guru Ram Das ji. First 6 shabads are from Bilaval Raag. Next 6 are from Nat raag, Next 6 are from Kaanra Raag and last 6 are from Kalyaan Raag. Like Sukhmani Sahib, they are written in simple language, easy to understand and full of love towards Akaal Purakh.
Guru Ram Das ji's bani is very peculiar. It is hard to explain, but when you read Sukhmana Sahib on regular basis, You will start to feel extreme bliss.