Making a letter l out of playdough is easyh, as I'm sure the kids will find out when they try this playdough mat! For extra fun you could ask the children to colour the letter or perhaps fill it up with straight horizontal lines, left to right ... good for writing practice too!
Alphabet Decorate The Letter L Playdough Mat Lower Case
Modelling leaves out of playdough is lots of fun - especially if you press real leaves against the playdough to impress the markings! But there are lots of other things beginning with the letter L that they could model too. Perhaps a lemon? Or a lion?