[1] At home he managed to learn how to read and write in Urdu, Telugu, and obtained basic English skills.
[3] Sunkam Achalu led a long struggle for the upliftment of Scheduled Castes.
[1] However, ahead of the 1952 Indian general election he was denied a SCF ticket to run for the Lok Sabha.
Instead he ran as a candidate for People's Democratic Front for the Scheduled Castes-reserved seat of Nalgonda constituency.
[2] Sunkam Achalu won the seat, with the highest margin recorded throughout the country.