Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
National Dex Monotype Analyses are up for reservation, although only S-A Ranks will be allowed to be reserved for now. They will also be changing their analysis format (removing Checks and Counters), so please use the new one in the OP.
Here is the list of Pokemon available for reservation, and their corresponding type.
==== Bug ====
S Rank
Volcarona
A Rank
Araquanid
Buzzwole
Pinsir-Mega
Scizor-Mega
==== Dark ====
S Rank
Greninja
Mandibuzz
A Rank
Mega Sableye
Hydreigon
Tyranitar
Zarude
==== Dragon ====
S Rank
Kommo-o
Kyurem
Latias
A Rank
Garchomp
Mega Altaria
==== Electric ====
S Rank
Tapu Koko
Zapdos
Zeraora
A Rank
Alolan Raichu
Rotom-Wash
==== Fairy ====
S Rank
Klefki
Mega Diancie
Tapu Bulu
A Rank
Azumarill
Tapu Lele
Tapu Koko
==== Fighting ====
S Rank
Kommo-o
Mega Gallade
A Rank
Cobalion
Keldeo
Terrakion
==== Fire ====
S Rank
Cinderace
Mega Charizard X
A Rank
Blacephalon
Heatran
Volcarona
Torkoal
==== Flying ====
S Rank
Landorus-Therian
Tornadus-Therian
A Rank
Celesteela
Gliscor
Thundurus-Therian
Mega Charizard Y
Zapdos
==== Ghost ====
S Rank
Aegislash
Mega Sableye
Mimikyu
A Rank
Blacephalon
Galarian Corsola
Gengar
==== Grass ====
S Rank
Ferrothorn
Mega Venusaur
Rillaboom
A Rank
Celebi
Whimsicott
Zarude
==== Ground ====
S Rank
Excadrill
A Rank
Gastrodon
Garchomp
Mega Garchomp
Landorus
Landorus-Therian
Mamoswine
==== Ice ====
S Rank
Alolan Ninetales
Kyurem
A Rank
Cloyster
Galarian Darmanitan
Piloswine
Weavile
==== Normal ====
S Rank
Blissey
Ditto
Mega Lopunny
A Rank
Diggersby
Porygon2
Porygon-Z
Staraptor
==== Poison ====
S Rank
Nidoking
Toxapex
A Rank
Alolan Muk
Crobat
Mega Venusaur
==== Psychic ====
S Rank
Tapu Lele
Victini
A Rank
Deoxys-Speed
Jirachi
Latias
Mega Gallade
Slowbro
==== Rock ====
S Rank
Mega Diancie
Shuckle
A Rank
Nihilego
Terrakion
Tyranitar
==== Steel ====
S Rank
Aegislash
Heatran
A Rank
Celesteela
Corviknight
Excadrill
Ferrothorn
Mega Scizor
==== Water ====
S Rank
Greninja
A Rank
Mega Swampert
Pelipper
Slowking
Swampert
Tapu Fini
Toxapex
Urshifu-Rapid-Strike
Please follow the guidelines on the first post in this thread on how to make a reservation, and happy writing!