When my daughter was 3, she had some difficulties with simple tasks such as grabbing a pencil in the correct manner. Other than having her take Occupational Therapy for her to master this skill (among other fine motor skills), I looked up some activities the entire family could do along with her in order to show her our support. Painting rocks was one of the first activities I came up with and has become one our favorite things to do together ever since.
Also on these boards
very cute painted rock!