Where can I get a writing sample?

I have to take part in different selection process in Police officer.I am asked to make a public speech.How can I make it?can you provide a shample reading.

We could apply such algorithms to the questions and answers of quora users and thus answer the question: What Quora users use the best vocabulary? I am thinking that this could be done using a huge set of writing samples to determine the rarity of each...

I've had a few job applications leading to interviews and phone interviews without being hired. Can I post the various writing exercises I was asked to do on my own website as samples? One of them asked me to edit a writing sample; I turned it around...

I'm writing a paper for school and need to break down for the water bill how much percentage goes to air conditioning, lighting, etc... and the same for the water - toilets, sinks, etc.. This would be for a department store. It could be fictitious data...

I'm about to travel out of town to attend a two-day writing workshop hosted by one of my favorite authors/idols, but I have no idea what writing workshops are like or what anyone actually does at them. Writers of MeFi, can you help me figure out what...

How to break into science writing for magazines? What are the strengths/weaknesses of using a traditional vs non-mainstream approach (eg, a blog). Sorry for the length/but I'd like to find a way to do this, if extraneous info helps provide a solution...

As usual I like to start with a little background... I'll try to keep it short. I'm a 20 year old college student who, because of my many failures and indecisiveness, is going into his third year as a college freshman. I have always loved writing, though...