In Excel i am needing a formula that can tell me on whatever day we are in, which samples to go get and analyse.
For example: i make a product, the analyses to made to it are 3 in 3 months until it reaches a year. So Product X was made on the 2/1/2018 - analyses to be done on 2/4/18 - 2/7/18 - 2/10/18 - 2/1/19
I need a calendar that can automatically tell me on 2/04/2018 i need to do analyses to product X and so on.
Anyone can help me