The author is informing Miss Berry that the goods supplied to their bazaar have been sold and that they are "getting the check off". The author then expresses gratitude for the business opportunity and suggests they reprise their cooperation at future bazaars. They then direct Miss Berry to Mrs. Hammond, a friend of one Mrs. Franklin Robinson (who is interested in purchasing two sunbonnets apparently sold out at said bazaar).
“MB128_9_13_001.jpg.” Martha Berry Digital Archive. Eds. Schlitz, Stephanie A., Jessica Hornbuckle, et al. Mount Berry: Berry College, 2016. accessed February 18, 2019, https://mbda.berry.edu/items/show/14303.