business process modelling

does anyone know how to do it?

Activity 1: Sub-processes. (5p) Remodel the process model below in two levels using sub-processes: appealed Receive revised application pealed palco income Check completeness Contact applicant Receive extra documentation Notly applicant visa application received |ompan crowd Register application Perform assessment Request extra documentation Noly customer -O Vanity iderary Initiate checks Verity police check Decide no extra checks Perform additional identity checks Verily bank statements Activity 1: Sub-processes. (5p) Remodel the process model below in two levels using sub-processes: appealed Receive revised application pealed palco income Check completeness Contact applicant Receive extra documentation Notly applicant visa application received |ompan crowd Register application Perform assessment Request extra documentation Noly customer -O Vanity iderary Initiate checks Verity police check Decide no extra checks Perform additional identity checks Verily bank statements