This sub-series consists primarily of incoming correspondence and includes letters of thanks and appreciation for her literary work and activities, cards, and postcards. Correspondents are more often individuals. Some correspondents have included their own poetry. Often there will be written across the top of the letter 'answered' but very few copies of the outgoing correspondence are attached. Most correspondents names were clearly identified; some may not be accurate or unable to be identified.

Letters from children, high school and tertiary students and teachers and academics, mostly from Australia. Letters from Universities include inviting her to attend functions, be a guest speaker, comment on indigenous issues.

This subseries consists of two folders of correspondence from community and educational organisations requesting Kath Walker to participate in events and readings. Included are also invitations to events such as concerts, weddings and other social functions.

This subseries includes correspondence from Queensland, New South Wales and Federal government departments. Most of the letters and accompanying material for political parties is from the Australian Democrats in the first half of the 1980s.

This subseries comprises correspondence regarding personal finances, letters from family and friends, solicitors, cards, and postcards