Jen
In general terms, yes but first make sure that you have you have shown that you actually meet the criteria for points you expected to score, go back through your claim form, the assessment report if you have it or the DMs comments in the Decision letter if don't and our PIP claim guide, remember you need to be able to complete the activities reliably and on the majority of days.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
