So, I'm venturing into the world of sharing/part loaning a Horse for the first time and I've got a couple questions I was wondering if anyone would be willing to answer:1. When responding to an ad, what exactly do you write? Do you ask for details about the Horse first or explain a bit about yourself (weight/height/what you'd like to do) or is there something else key to ask/talk about? 2. Trying out a Horse - is there a difference trying out a Horse when looking to buy it versus looking to share it? Are there anything things you need to look out for when trying?3. Contracts - will the Horse owner write a contract for share or is it up to the sharer to do it? Are there loopholes to keep an eye out for? Thank you so much for any help :)