The AWGB Articles of Association (AWGB Website, resources, documents and forms) might be a good place to start. You won't need all the content but the structure might be suitable.
I've been involved in a few similar things over the years. Right now I'm doing the articles for our village rooms/community building, its all working fine but it was written in 1920 and refers to things that no longer exist (committee has one representative of the men's club ....what men's club?) so its just a tidy up and modernisation. Sometimes though a review is to fix a particular problem - who has the authority to decide, spend etc. So be clear about the objectives of your review.
Post pandemic I've always put in a clause that the committee/trustees or whatever can meet remotely provided all members are given notice. One quite big organsation I was part of had a rule that all decsisons must be taken by Trustees meeting in person ..... constitutionally awkward because to change the rule we had to meet in person to say that we didn't have to meet in person. We just met remotely anyway and if challenged would have pointed at the Covid regulations, but better to have the capability written in.
