The present invention relates to absorbent articles comprising at least one attachment region for securing a wearable sensing device and further comprising visible placement indicia aligned with the attachment region wherein the visible placement indicia aids the placement of the wearable sensing device on the absorbent article. The present invention further relates to a system comprising the absorbent article and the wearable sensing device.The present invention further relates to a method for manufacturing an absorbent article comprising visible placement indicia aligned with a wetness indicator and/or attachment region.