Thank you ladies! I'll check on the assessment!

Hello everyone, I have done FLL 1 and 2 with my son, and we love it! I did not realize that we needed to be doing writing (composition?). Actually I thought writing was "handwriting," which we have been doing. I thought I read where FLL and WWE tie in together, so my question is should I start my son at lvl 1 in WWE or just go straight to lvl 3? We will be starting FLL lvl 3 in a few weeks. Sorry if this isn't descriptive enough, it's been a REALLY long day! Thanks!