The semester 2020A announcement of opportunity for observing time at the Isaac Newton Group of Telescopes on La Palma can be found at:
http://www.ing.iac.es/astronomy/observing/2020A-AO.pdf
Please feel free to distribute this announcement in your institute.
Further details of the proposal submission process can be found at:
http://www.ing.iac.es/astronomy/observing/INGinfo_home.html
Current instrumentation at ING is described at:
http://www.ing.iac.es/astronomy/observing/instruments.html