You should read the relevant guidance document before you start to fill in the application form.
The guidance documents will tell you:
Anatomy
Human Application
Post mortem
Public display
Research
Removal
Links
[1] https://www.hta.gov.uk/sites/default/files/Guide%20to%20Completion%20of%20the%20Anatomy%20Licence%20Application%20July%202017.pdf
[2] https://www.hta.gov.uk/sites/default/files/HTA-TEM-026%20Anatomy%20Licence%20Application%20Form.docx
[3] https://www.hta.gov.uk/sites/default/files/Guide%20to%20Completion%20of%20the%20Human%20Application%20Licence%20Application%20July%202017.pdf
[4] https://www.hta.gov.uk/sites/default/files/Human%20Application%20Licence%20Application%20Form_4.docx
[5] https://www.hta.gov.uk/sites/default/files/Guide%20to%20Completion%20of%20the%20Post%20Mortem%20Licence%20Application%20July%202017.pdf
[6] https://www.hta.gov.uk/sites/default/files/HTA-TEM-028%20Post%20Mortem%20Licence%20Application%20Form.docx
[7] https://www.hta.gov.uk/sites/default/files/Guide%20to%20Completion%20of%20the%20Public%20Display%20Licence%20Application%20July%202017.pdf
[8] https://www.hta.gov.uk/sites/default/files/HTA-TEM-030%20Public%20Display%20Licence%20Application%20Form.docx
[9] https://www.hta.gov.uk/sites/default/files/Guide%20to%20Completion%20of%20the%20Research%20Licence%20Application%20July%202017.pdf
[10] https://www.hta.gov.uk/sites/default/files/HTA-TEM-032%20Research%20Licence%20Application%20Form.docx
[11] https://www.hta.gov.uk/sites/default/files/HTA-TEM-032%20Research%20Licence%20Application%20Form_0.docx