These documents were found to be forged. Manuel had also increased her disability allowance for the counselling.
When her forgery was discovered, Manuel said she was struggling financially and "didn't want to be labelled an invalid", Judge David Smith said in Whanganui District Court last week.
Defence lawyer Anna Brosnahan said Manuel took advantage of the situation and knew she shouldn't have.
"She does apologise for her offending," Ms Brosnahan said.
Judge Smith said Manuel had been "involved in a number of matters which have resulted in convictions", including violence and alcohol-related offences.
He said she had not expressed remorse, but was clearly regretful of the situation she found herself in, according to the pre-sentence report.
Judge Smith sentenced her to six months of home detention.