Things needed: blank jigsaw, or jigsaw with picture of Jesus on, pens.
Buy a blank jigsaw, or make your own from a thick piece of card using a jigsaw template. If using the blank one you could ask people to write or draw prayers on a piece, and then pray for others requests as the jigsaw is constructed by the group.
Or alternatively you could print a picture of Jesus or the cross on the jigsaw, people could draw or write confessions on the back of a piece, and add it the jigsaw.
One of the pitfalls of alternative worship is it often more individually focussed. Putting the jigsaw together as a group brings in a lovely communal aspect to the activity. When God made the world he remarked at the end of most days that ‘it was good’. However, after the whole of creation was finished, it was only in this completeness that God thought it was ‘very good’. As human beings made in the image of a trinitarian God it is good for us to worship in community with others (Smail 2005). When we are all together, playing our part in the jigsaw that is church – I feel sure that God would see it as ‘very good’.
Suzybower's Blog 
Suzy, do you have any suggestions for where to get a blank jigsaw puzzle from?
Hi…If you want to buy one, then I suggest getting one online (e.g. from the craft suppliers.co.uk). But if you want bigger pieces so people can draw or write more, then you could make your own using card and a blank jigsaw template (I think I’ve included a link for one of these in the blog post)
Hope that helps!
Blessings,
Suzy