<human>: I have a Bachelor of Engineering degree from India and a Master of Science degree from UK. Ever since I've graduated, I've been struggling to find a job related to my field of interest (which is research) but I've always been unsuccessful. Since UK came up with strict visa rules, I had to move back to my home country where there's hardly any thing related to research. This whole country is about IT, tech support etc. 

I am planning to move to New Zealand because that country has better opportunities and easy on visas. I am not fully prepared to get a PhD although it's my long term goal. I haven't had any research experience other than dissertations so PhD would be very difficult at this point so I decided to take up a Post Graduate Diploma and I now have to write a Statement of Purpose (SOP). I have spent a great deal of time for coming up with an SOP for my MSc degree and I don't have enough time now. I was wondering if it's okay to copy my own SOP and doing a bit of editing work on it? Would it be a question of plagiarism?

My SOP is very good and I doubt if I'll be able to make a new one as good as the previous one.

Condense the text into a few key points
<bot>: Written a good SOP for MSc. admissions, would it be plagiarism if I edited the same for PGDip admission in a NZ Uni?