So super easy to upload an image, simply follow the steps below! 😀
Go to the reply box at the bottom of any thread - then click the icon as shown below on the top row of options above the text box
Once you have clicked the icon the arrow points to above, it will ask you to 'choose file' - go ahead and click on that button - whether it's on a smart phone or laptop/PC (select your chosen image) then hit 'Upload File' button and it should upload - to make the image your desired size, double click/tap the image and it will ask what size you'd like it as shown in the second image below - simple!
Just shout if you need any further help with this! 🤗