It doesn't say that. Additionally the self declaration is valid for flight at night and in IMC where the rating is held. You cannot use an IR with the PMD.
THERE IS ONLY ONE SELF DECLARATION (PMD) WHATEVER WEIGHT OF AIRCRAFT YOU INTEND TO FLY. The 2000 kg or 5700 kg in the associated notes only refers to possible medical conditions. If you DO NOT SUFFER from any of the LISTED CONDITIONS then this section IS IRRELEVANT TO YOU.
The declaration form lists the range of licenses you use now or may in the foreseeable future. Tick ALL those that are now or may become relevant to you in the near future. This way, however the CAA consolidates licenses and ratings over time, post Brexit, you will hopefully not have to submit again. It is up to you.
Last edited by Fl1ingfrog; 19th Feb 2021 at 11:10.