To write captions for each picture you need to embed the pictures here from another photo site where they are hosted like photobucket or image event using the little green tree button.

That way you can write what you want insert a picture then write more then another picture etc.

Otherwise if you are just uploading pics directly here. You will need to explain the pictures like pic1,pic2, pic 3 then upload the pictures and order them correctly to your explanations.

These are photos linked/embedded from my Image Event account to illustrate how this is done.

Planting corn

Drilling beans

Wheat harvest

Gathering large square bales of straw for loading.

Picking up round bales of hay.

Here is an example of naming pictures and uploading directly here.

http://talk.newagtalk.com/forums/thread-view.asp?tid=594850

Here is an example of embedding pics from a image hosting site they are screen shots so you can see how it is done.

http://talk.newagtalk.com/forums/thread-view.asp?tid=594849