Yes I will tell you objective of Sashastra Seema Bal (SSB) of Central Armed Police Forces (CAPF) so that you can remember easily.

The Central Armed Police Forces (CAPF) comes under the authority of Ministry of Home Affairs with the formation of five security forces which has own cadre of officers.

Here is the objective

Sashastra Seema Bal (SSB)
The objective of the Sashastra Seema Bal is to guard the Indo-Nepal and Indo-Bhutan Borders. It has 82,000 personnel and 73 battalions, as well as some reserved battalions

Other Departments of CAPF

Central Reserve Police Force (CRPF)

Border Security Force (BSF)

Indo-Tibetan Border Police (ITBP)

Central Industrial Security Force (CISF)

Recruitment post like
Gazetted Officers

Subordinate Officers

Constables